170081028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6857}}^1$

素因数の和:6933

約数の個数: 72

約数和(自身を含む): 471802968

約数和(自身を除く): 301721940

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, 4134, 6201, 6857, 8268, 12402, 13714, 20571, 24804, 27428, 41142, 61713, 82284, 89141, 123426, 178282, 246852, 267423, 356564, 363421, 534846, 726842, 802269, 1069692, 1090263, 1453684, 1604538, 2180526, 3209076, 3270789, 4361052, 4724473, 6541578, 9448946, 13083156, 14173419, 18897892, 28346838, 42520257, 56693676, 85040514, 170081028]

約数ペア:

[(1, 170081028), (2, 85040514), (3, 56693676), (4, 42520257), (6, 28346838), (9, 18897892), (12, 14173419), (13, 13083156), (18, 9448946), (26, 6541578), (36, 4724473), (39, 4361052), (52, 3270789), (53, 3209076), (78, 2180526), (106, 1604538), (117, 1453684), (156, 1090263), (159, 1069692), (212, 802269), (234, 726842), (318, 534846), (468, 363421), (477, 356564), (636, 267423), (689, 246852), (954, 178282), (1378, 123426), (1908, 89141), (2067, 82284), (2756, 61713), (4134, 41142), (6201, 27428), (6857, 24804), (8268, 20571), (12402, 13714)]