81706224

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 221414400

約数和(自身を除く): 139708176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 79, 87, 116, 158, 174, 232, 237, 316, 348, 464, 474, 632, 696, 743, 948, 1264, 1392, 1486, 1896, 2229, 2291, 2972, 3792, 4458, 4582, 5944, 6873, 8916, 9164, 11888, 13746, 17832, 18328, 21547, 27492, 35664, 36656, 43094, 54984, 58697, 64641, 86188, 109968, 117394, 129282, 172376, 176091, 234788, 258564, 344752, 352182, 469576, 517128, 704364, 939152, 1034256, 1408728, 1702213, 2817456, 3404426, 5106639, 6808852, 10213278, 13617704, 20426556, 27235408, 40853112, 81706224]

約数ペア:

[(1, 81706224), (2, 40853112), (3, 27235408), (4, 20426556), (6, 13617704), (8, 10213278), (12, 6808852), (16, 5106639), (24, 3404426), (29, 2817456), (48, 1702213), (58, 1408728), (79, 1034256), (87, 939152), (116, 704364), (158, 517128), (174, 469576), (232, 352182), (237, 344752), (316, 258564), (348, 234788), (464, 176091), (474, 172376), (632, 129282), (696, 117394), (743, 109968), (948, 86188), (1264, 64641), (1392, 58697), (1486, 54984), (1896, 43094), (2229, 36656), (2291, 35664), (2972, 27492), (3792, 21547), (4458, 18328), (4582, 17832), (5944, 13746), (6873, 11888), (8916, 9164)]