74860812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 205898784

約数和(自身を除く): 131037972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1553, 1854, 2678, 3106, 3708, 4017, 4659, 5356, 6212, 8034, 9318, 12051, 13977, 16068, 18636, 20189, 24102, 27954, 40378, 48204, 55908, 60567, 80756, 121134, 159959, 181701, 242268, 319918, 363402, 479877, 639836, 726804, 959754, 1439631, 1919508, 2079467, 2879262, 4158934, 5758524, 6238401, 8317868, 12476802, 18715203, 24953604, 37430406, 74860812]

約数ペア:

[(1, 74860812), (2, 37430406), (3, 24953604), (4, 18715203), (6, 12476802), (9, 8317868), (12, 6238401), (13, 5758524), (18, 4158934), (26, 2879262), (36, 2079467), (39, 1919508), (52, 1439631), (78, 959754), (103, 726804), (117, 639836), (156, 479877), (206, 363402), (234, 319918), (309, 242268), (412, 181701), (468, 159959), (618, 121134), (927, 80756), (1236, 60567), (1339, 55908), (1553, 48204), (1854, 40378), (2678, 27954), (3106, 24102), (3708, 20189), (4017, 18636), (4659, 16068), (5356, 13977), (6212, 12051), (8034, 9318)]