78901524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 218908872

約数和(自身を除く): 140007348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 3181, 4134, 6201, 6362, 8268, 9543, 12402, 12724, 19086, 24804, 28629, 38172, 41353, 57258, 82706, 114516, 124059, 165412, 168593, 248118, 337186, 372177, 496236, 505779, 674372, 744354, 1011558, 1488708, 1517337, 2023116, 2191709, 3034674, 4383418, 6069348, 6575127, 8766836, 13150254, 19725381, 26300508, 39450762, 78901524]

約数ペア:

[(1, 78901524), (2, 39450762), (3, 26300508), (4, 19725381), (6, 13150254), (9, 8766836), (12, 6575127), (13, 6069348), (18, 4383418), (26, 3034674), (36, 2191709), (39, 2023116), (52, 1517337), (53, 1488708), (78, 1011558), (106, 744354), (117, 674372), (156, 505779), (159, 496236), (212, 372177), (234, 337186), (318, 248118), (468, 168593), (477, 165412), (636, 124059), (689, 114516), (954, 82706), (1378, 57258), (1908, 41353), (2067, 38172), (2756, 28629), (3181, 24804), (4134, 19086), (6201, 12724), (6362, 12402), (8268, 9543)]