85165528

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 191016000

約数和(自身を除く): 105850472

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 343, 392, 574, 686, 757, 1148, 1372, 1514, 2009, 2296, 2744, 3028, 4018, 5299, 6056, 8036, 10598, 14063, 16072, 21196, 28126, 31037, 37093, 42392, 56252, 62074, 74186, 112504, 124148, 148372, 217259, 248296, 259651, 296744, 434518, 519302, 869036, 1038604, 1520813, 1738072, 2077208, 3041626, 6083252, 10645691, 12166504, 21291382, 42582764, 85165528]

約数ペア:

[(1, 85165528), (2, 42582764), (4, 21291382), (7, 12166504), (8, 10645691), (14, 6083252), (28, 3041626), (41, 2077208), (49, 1738072), (56, 1520813), (82, 1038604), (98, 869036), (164, 519302), (196, 434518), (287, 296744), (328, 259651), (343, 248296), (392, 217259), (574, 148372), (686, 124148), (757, 112504), (1148, 74186), (1372, 62074), (1514, 56252), (2009, 42392), (2296, 37093), (2744, 31037), (3028, 28126), (4018, 21196), (5299, 16072), (6056, 14063), (8036, 10598)]