81710832

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{709}}^1$

素因数の和:748

約数の個数: 100

約数和(自身を含む): 246600040

約数和(自身を除く): 164889208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 709, 784, 1029, 1176, 1372, 1418, 2058, 2127, 2352, 2401, 2744, 2836, 4116, 4254, 4802, 4963, 5488, 5672, 7203, 8232, 8508, 9604, 9926, 11344, 14406, 14889, 16464, 17016, 19208, 19852, 28812, 29778, 34032, 34741, 38416, 39704, 57624, 59556, 69482, 79408, 104223, 115248, 119112, 138964, 208446, 238224, 243187, 277928, 416892, 486374, 555856, 729561, 833784, 972748, 1459122, 1667568, 1702309, 1945496, 2918244, 3404618, 3890992, 5106927, 5836488, 6809236, 10213854, 11672976, 13618472, 20427708, 27236944, 40855416, 81710832]

約数ペア:

[(1, 81710832), (2, 40855416), (3, 27236944), (4, 20427708), (6, 13618472), (7, 11672976), (8, 10213854), (12, 6809236), (14, 5836488), (16, 5106927), (21, 3890992), (24, 3404618), (28, 2918244), (42, 1945496), (48, 1702309), (49, 1667568), (56, 1459122), (84, 972748), (98, 833784), (112, 729561), (147, 555856), (168, 486374), (196, 416892), (294, 277928), (336, 243187), (343, 238224), (392, 208446), (588, 138964), (686, 119112), (709, 115248), (784, 104223), (1029, 79408), (1176, 69482), (1372, 59556), (1418, 57624), (2058, 39704), (2127, 38416), (2352, 34741), (2401, 34032), (2744, 29778), (2836, 28812), (4116, 19852), (4254, 19208), (4802, 17016), (4963, 16464), (5488, 14889), (5672, 14406), (7203, 11344), (8232, 9926), (8508, 9604)]