72278868

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 171755136

約数和(自身を除く): 99476268

約数列:

[1, 2, 3, 4, 6, 12, 113, 151, 226, 302, 339, 353, 452, 453, 604, 678, 706, 906, 1059, 1356, 1412, 1812, 2118, 4236, 17063, 34126, 39889, 51189, 53303, 68252, 79778, 102378, 106606, 119667, 159556, 159909, 204756, 213212, 239334, 319818, 478668, 639636, 6023239, 12046478, 18069717, 24092956, 36139434, 72278868]

約数ペア:

[(1, 72278868), (2, 36139434), (3, 24092956), (4, 18069717), (6, 12046478), (12, 6023239), (113, 639636), (151, 478668), (226, 319818), (302, 239334), (339, 213212), (353, 204756), (452, 159909), (453, 159556), (604, 119667), (678, 106606), (706, 102378), (906, 79778), (1059, 68252), (1356, 53303), (1412, 51189), (1812, 39889), (2118, 34126), (4236, 17063)]