86784490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 180278784

約数和(自身を除く): 93494294

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 107, 130, 170, 214, 221, 367, 442, 535, 734, 1070, 1105, 1391, 1819, 1835, 2210, 2782, 3638, 3670, 4771, 6239, 6955, 9095, 9542, 12478, 13910, 18190, 23647, 23855, 31195, 39269, 47294, 47710, 62390, 78538, 81107, 118235, 162214, 196345, 236470, 392690, 405535, 510497, 667573, 811070, 1020994, 1335146, 2552485, 3337865, 5104970, 6675730, 8678449, 17356898, 43392245, 86784490]

約数ペア:

[(1, 86784490), (2, 43392245), (5, 17356898), (10, 8678449), (13, 6675730), (17, 5104970), (26, 3337865), (34, 2552485), (65, 1335146), (85, 1020994), (107, 811070), (130, 667573), (170, 510497), (214, 405535), (221, 392690), (367, 236470), (442, 196345), (535, 162214), (734, 118235), (1070, 81107), (1105, 78538), (1391, 62390), (1819, 47710), (1835, 47294), (2210, 39269), (2782, 31195), (3638, 23855), (3670, 23647), (4771, 18190), (6239, 13910), (6955, 12478), (9095, 9542)]