31321464984

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 87922074240

約数和(自身を除く): 56600609256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 83, 134, 137, 166, 201, 249, 268, 274, 332, 402, 411, 498, 536, 548, 571, 603, 664, 747, 804, 822, 996, 1096, 1142, 1206, 1233, 1494, 1608, 1644, 1713, 1992, 2284, 2412, 2466, 2988, 3288, 3426, 4568, 4824, 4932, 5139, 5561, 5976, 6852, 9179, 9864, 10278, 11122, 11371, 13704, 16683, 18358, 20556, 22244, 22742, 27537, 33366, 34113, 36716, 38257, 41112, 44488, 45484, 47393, 50049, 55074, 66732, 68226, 73432, 76514, 78227, 82611, 90968, 94786, 100098, 102339, 110148, 114771, 133464, 136452, 142179, 153028, 156454, 165222, 189572, 200196, 204678, 220296, 229542, 234681, 272904, 284358, 306056, 312908, 330444, 344313, 379144, 400392, 409356, 426537, 459084, 469362, 568716, 625816, 660888, 688626, 704043, 761857, 818712, 853074, 918168, 938724, 1137432, 1377252, 1408086, 1523714, 1706148, 1877448, 2285571, 2754504, 2816172, 3047428, 3175331, 3412296, 4571142, 5241209, 5632344, 6094856, 6350662, 6492841, 6856713, 9142284, 9525993, 10482418, 12701324, 12985682, 13713426, 15723627, 18284568, 19051986, 19478523, 20964836, 25402648, 25971364, 27426852, 28577979, 31447254, 38103972, 38957046, 41929672, 47170881, 51942728, 54853704, 57155958, 58435569, 62894508, 76207944, 77914092, 94341762, 114311916, 116871138, 125789016, 155828184, 188683524, 228623832, 233742276, 377367048, 435020347, 467484552, 870040694, 1305061041, 1740081388, 2610122082, 3480162776, 3915183123, 5220244164, 7830366246, 10440488328, 15660732492, 31321464984]

約数ペア:

[(1, 31321464984), (2, 15660732492), (3, 10440488328), (4, 7830366246), (6, 5220244164), (8, 3915183123), (9, 3480162776), (12, 2610122082), (18, 1740081388), (24, 1305061041), (36, 870040694), (67, 467484552), (72, 435020347), (83, 377367048), (134, 233742276), (137, 228623832), (166, 188683524), (201, 155828184), (249, 125789016), (268, 116871138), (274, 114311916), (332, 94341762), (402, 77914092), (411, 76207944), (498, 62894508), (536, 58435569), (548, 57155958), (571, 54853704), (603, 51942728), (664, 47170881), (747, 41929672), (804, 38957046), (822, 38103972), (996, 31447254), (1096, 28577979), (1142, 27426852), (1206, 25971364), (1233, 25402648), (1494, 20964836), (1608, 19478523), (1644, 19051986), (1713, 18284568), (1992, 15723627), (2284, 13713426), (2412, 12985682), (2466, 12701324), (2988, 10482418), (3288, 9525993), (3426, 9142284), (4568, 6856713), (4824, 6492841), (4932, 6350662), (5139, 6094856), (5561, 5632344), (5976, 5241209), (6852, 4571142), (9179, 3412296), (9864, 3175331), (10278, 3047428), (11122, 2816172), (11371, 2754504), (13704, 2285571), (16683, 1877448), (18358, 1706148), (20556, 1523714), (22244, 1408086), (22742, 1377252), (27537, 1137432), (33366, 938724), (34113, 918168), (36716, 853074), (38257, 818712), (41112, 761857), (44488, 704043), (45484, 688626), (47393, 660888), (50049, 625816), (55074, 568716), (66732, 469362), (68226, 459084), (73432, 426537), (76514, 409356), (78227, 400392), (82611, 379144), (90968, 344313), (94786, 330444), (100098, 312908), (102339, 306056), (110148, 284358), (114771, 272904), (133464, 234681), (136452, 229542), (142179, 220296), (153028, 204678), (156454, 200196), (165222, 189572)]