31338144

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 70268256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 69, 72, 76, 83, 92, 96, 108, 114, 138, 144, 152, 166, 171, 184, 207, 216, 228, 249, 276, 288, 304, 332, 342, 368, 414, 432, 437, 456, 498, 513, 552, 608, 621, 664, 684, 736, 747, 828, 864, 874, 912, 996, 1026, 1104, 1242, 1311, 1328, 1368, 1494, 1577, 1656, 1748, 1824, 1909, 1992, 2052, 2208, 2241, 2484, 2622, 2656, 2736, 2988, 3154, 3312, 3496, 3818, 3933, 3984, 4104, 4482, 4731, 4968, 5244, 5472, 5727, 5976, 6308, 6624, 6992, 7636, 7866, 7968, 8208, 8964, 9462, 9936, 10488, 11454, 11799, 11952, 12616, 13984, 14193, 15272, 15732, 16416, 17181, 17928, 18924, 19872, 20976, 22908, 23598, 23904, 25232, 28386, 30544, 31464, 34362, 35856, 36271, 37848, 41952, 42579, 45816, 47196, 50464, 51543, 56772, 61088, 62928, 68724, 71712, 72542, 75696, 85158, 91632, 94392, 103086, 108813, 113544, 125856, 137448, 145084, 151392, 170316, 183264, 188784, 206172, 217626, 227088, 274896, 290168, 326439, 340632, 377568, 412344, 435252, 454176, 549792, 580336, 652878, 681264, 824688, 870504, 979317, 1160672, 1305756, 1362528, 1649376, 1741008, 1958634, 2611512, 3482016, 3917268, 5223024, 7834536, 10446048, 15669072, 31338144]

約数ペア:

[(1, 31338144), (2, 15669072), (3, 10446048), (4, 7834536), (6, 5223024), (8, 3917268), (9, 3482016), (12, 2611512), (16, 1958634), (18, 1741008), (19, 1649376), (23, 1362528), (24, 1305756), (27, 1160672), (32, 979317), (36, 870504), (38, 824688), (46, 681264), (48, 652878), (54, 580336), (57, 549792), (69, 454176), (72, 435252), (76, 412344), (83, 377568), (92, 340632), (96, 326439), (108, 290168), (114, 274896), (138, 227088), (144, 217626), (152, 206172), (166, 188784), (171, 183264), (184, 170316), (207, 151392), (216, 145084), (228, 137448), (249, 125856), (276, 113544), (288, 108813), (304, 103086), (332, 94392), (342, 91632), (368, 85158), (414, 75696), (432, 72542), (437, 71712), (456, 68724), (498, 62928), (513, 61088), (552, 56772), (608, 51543), (621, 50464), (664, 47196), (684, 45816), (736, 42579), (747, 41952), (828, 37848), (864, 36271), (874, 35856), (912, 34362), (996, 31464), (1026, 30544), (1104, 28386), (1242, 25232), (1311, 23904), (1328, 23598), (1368, 22908), (1494, 20976), (1577, 19872), (1656, 18924), (1748, 17928), (1824, 17181), (1909, 16416), (1992, 15732), (2052, 15272), (2208, 14193), (2241, 13984), (2484, 12616), (2622, 11952), (2656, 11799), (2736, 11454), (2988, 10488), (3154, 9936), (3312, 9462), (3496, 8964), (3818, 8208), (3933, 7968), (3984, 7866), (4104, 7636), (4482, 6992), (4731, 6624), (4968, 6308), (5244, 5976), (5472, 5727)]