68018808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19852

約数の個数: 64

約数和(自身を含む): 199785600

約数和(自身を除く): 131766792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 19819, 39638, 59457, 79276, 118914, 158552, 218009, 237828, 257647, 436018, 475656, 515294, 654027, 772941, 872036, 1030588, 1308054, 1545882, 1744072, 2061176, 2616108, 2834117, 3091764, 5232216, 5668234, 6183528, 8502351, 11336468, 17004702, 22672936, 34009404, 68018808]

約数ペア:

[(1, 68018808), (2, 34009404), (3, 22672936), (4, 17004702), (6, 11336468), (8, 8502351), (11, 6183528), (12, 5668234), (13, 5232216), (22, 3091764), (24, 2834117), (26, 2616108), (33, 2061176), (39, 1744072), (44, 1545882), (52, 1308054), (66, 1030588), (78, 872036), (88, 772941), (104, 654027), (132, 515294), (143, 475656), (156, 436018), (264, 257647), (286, 237828), (312, 218009), (429, 158552), (572, 118914), (858, 79276), (1144, 59457), (1716, 39638), (3432, 19819)]