87870696

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 228787200

約数和(自身を除く): 140916504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 191, 232, 348, 382, 573, 661, 696, 764, 1146, 1322, 1528, 1983, 2292, 2644, 3966, 4584, 5288, 5539, 7932, 11078, 15864, 16617, 19169, 22156, 33234, 38338, 44312, 57507, 66468, 76676, 115014, 126251, 132936, 153352, 230028, 252502, 378753, 460056, 505004, 757506, 1010008, 1515012, 3030024, 3661279, 7322558, 10983837, 14645116, 21967674, 29290232, 43935348, 87870696]

約数ペア:

[(1, 87870696), (2, 43935348), (3, 29290232), (4, 21967674), (6, 14645116), (8, 10983837), (12, 7322558), (24, 3661279), (29, 3030024), (58, 1515012), (87, 1010008), (116, 757506), (174, 505004), (191, 460056), (232, 378753), (348, 252502), (382, 230028), (573, 153352), (661, 132936), (696, 126251), (764, 115014), (1146, 76676), (1322, 66468), (1528, 57507), (1983, 44312), (2292, 38338), (2644, 33234), (3966, 22156), (4584, 19169), (5288, 16617), (5539, 15864), (7932, 11078)]