83980728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 180195912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 47, 52, 69, 72, 78, 83, 92, 94, 104, 117, 138, 141, 156, 166, 184, 188, 207, 234, 249, 276, 282, 299, 312, 332, 376, 414, 423, 468, 498, 552, 564, 598, 611, 664, 747, 828, 846, 897, 936, 996, 1079, 1081, 1128, 1196, 1222, 1494, 1656, 1692, 1794, 1833, 1909, 1992, 2158, 2162, 2392, 2444, 2691, 2988, 3237, 3243, 3384, 3588, 3666, 3818, 3901, 4316, 4324, 4888, 5382, 5499, 5727, 5976, 6474, 6486, 7176, 7332, 7636, 7802, 8632, 8648, 9711, 9729, 10764, 10998, 11454, 11703, 12948, 12972, 14053, 14664, 15272, 15604, 17181, 19422, 19458, 21528, 21996, 22908, 23406, 24817, 25896, 25944, 28106, 31208, 34362, 35109, 38844, 38916, 42159, 43992, 45816, 46812, 49634, 50713, 56212, 68724, 70218, 74451, 77688, 77832, 84318, 89723, 93624, 99268, 101426, 112424, 126477, 137448, 140436, 148902, 152139, 168636, 179446, 198536, 202852, 223353, 252954, 269169, 280872, 297804, 304278, 337272, 358892, 405704, 446706, 456417, 505908, 538338, 595608, 608556, 717784, 807507, 893412, 912834, 1011816, 1076676, 1166399, 1217112, 1615014, 1786824, 1825668, 2153352, 2332798, 3230028, 3499197, 3651336, 4665596, 6460056, 6998394, 9331192, 10497591, 13996788, 20995182, 27993576, 41990364, 83980728]

約数ペア:

[(1, 83980728), (2, 41990364), (3, 27993576), (4, 20995182), (6, 13996788), (8, 10497591), (9, 9331192), (12, 6998394), (13, 6460056), (18, 4665596), (23, 3651336), (24, 3499197), (26, 3230028), (36, 2332798), (39, 2153352), (46, 1825668), (47, 1786824), (52, 1615014), (69, 1217112), (72, 1166399), (78, 1076676), (83, 1011816), (92, 912834), (94, 893412), (104, 807507), (117, 717784), (138, 608556), (141, 595608), (156, 538338), (166, 505908), (184, 456417), (188, 446706), (207, 405704), (234, 358892), (249, 337272), (276, 304278), (282, 297804), (299, 280872), (312, 269169), (332, 252954), (376, 223353), (414, 202852), (423, 198536), (468, 179446), (498, 168636), (552, 152139), (564, 148902), (598, 140436), (611, 137448), (664, 126477), (747, 112424), (828, 101426), (846, 99268), (897, 93624), (936, 89723), (996, 84318), (1079, 77832), (1081, 77688), (1128, 74451), (1196, 70218), (1222, 68724), (1494, 56212), (1656, 50713), (1692, 49634), (1794, 46812), (1833, 45816), (1909, 43992), (1992, 42159), (2158, 38916), (2162, 38844), (2392, 35109), (2444, 34362), (2691, 31208), (2988, 28106), (3237, 25944), (3243, 25896), (3384, 24817), (3588, 23406), (3666, 22908), (3818, 21996), (3901, 21528), (4316, 19458), (4324, 19422), (4888, 17181), (5382, 15604), (5499, 15272), (5727, 14664), (5976, 14053), (6474, 12972), (6486, 12948), (7176, 11703), (7332, 11454), (7636, 10998), (7802, 10764), (8632, 9729), (8648, 9711)]