8755812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 24353784

約数和(自身を除く): 15597972

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, 353, 468, 477, 636, 689, 706, 954, 1059, 1378, 1412, 1908, 2067, 2118, 2756, 3177, 4134, 4236, 4589, 6201, 6354, 8268, 9178, 12402, 12708, 13767, 18356, 18709, 24804, 27534, 37418, 41301, 55068, 56127, 74836, 82602, 112254, 165204, 168381, 224508, 243217, 336762, 486434, 673524, 729651, 972868, 1459302, 2188953, 2918604, 4377906, 8755812]

約数ペア:

[(1, 8755812), (2, 4377906), (3, 2918604), (4, 2188953), (6, 1459302), (9, 972868), (12, 729651), (13, 673524), (18, 486434), (26, 336762), (36, 243217), (39, 224508), (52, 168381), (53, 165204), (78, 112254), (106, 82602), (117, 74836), (156, 56127), (159, 55068), (212, 41301), (234, 37418), (318, 27534), (353, 24804), (468, 18709), (477, 18356), (636, 13767), (689, 12708), (706, 12402), (954, 9178), (1059, 8268), (1378, 6354), (1412, 6201), (1908, 4589), (2067, 4236), (2118, 4134), (2756, 3177)]