90252084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 230211072

約数和(自身を除く): 139958988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 191, 233, 338, 382, 466, 507, 573, 676, 699, 764, 932, 1014, 1146, 1398, 2028, 2292, 2483, 2796, 3029, 4966, 6058, 7449, 9087, 9932, 12116, 14898, 18174, 29796, 32279, 36348, 39377, 44503, 64558, 78754, 89006, 96837, 118131, 129116, 133509, 157508, 178012, 193674, 236262, 267018, 387348, 472524, 534036, 578539, 1157078, 1735617, 2314156, 3471234, 6942468, 7521007, 15042014, 22563021, 30084028, 45126042, 90252084]

約数ペア:

[(1, 90252084), (2, 45126042), (3, 30084028), (4, 22563021), (6, 15042014), (12, 7521007), (13, 6942468), (26, 3471234), (39, 2314156), (52, 1735617), (78, 1157078), (156, 578539), (169, 534036), (191, 472524), (233, 387348), (338, 267018), (382, 236262), (466, 193674), (507, 178012), (573, 157508), (676, 133509), (699, 129116), (764, 118131), (932, 96837), (1014, 89006), (1146, 78754), (1398, 64558), (2028, 44503), (2292, 39377), (2483, 36348), (2796, 32279), (3029, 29796), (4966, 18174), (6058, 14898), (7449, 12116), (9087, 9932)]