87321624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21529}}^1$

素因数の和:21564

約数の個数: 48

約数和(自身を含む): 236399400

約数和(自身を除く): 149077776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 21529, 43058, 64587, 86116, 129174, 172232, 258348, 279877, 516696, 559754, 839631, 1119508, 1679262, 2239016, 3358524, 3638401, 6717048, 7276802, 10915203, 14553604, 21830406, 29107208, 43660812, 87321624]

約数ペア:

[(1, 87321624), (2, 43660812), (3, 29107208), (4, 21830406), (6, 14553604), (8, 10915203), (12, 7276802), (13, 6717048), (24, 3638401), (26, 3358524), (39, 2239016), (52, 1679262), (78, 1119508), (104, 839631), (156, 559754), (169, 516696), (312, 279877), (338, 258348), (507, 172232), (676, 129174), (1014, 86116), (1352, 64587), (2028, 43058), (4056, 21529)]