72210918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6131}}^1$

素因数の和:6300

約数の個数: 32

約数和(自身を含む): 156586752

約数和(自身を除く): 84375834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 6131, 11778, 12262, 18393, 36786, 79703, 159406, 239109, 478218, 925781, 1851562, 2777343, 5554686, 12035153, 24070306, 36105459, 72210918]

約数ペア:

[(1, 72210918), (2, 36105459), (3, 24070306), (6, 12035153), (13, 5554686), (26, 2777343), (39, 1851562), (78, 925781), (151, 478218), (302, 239109), (453, 159406), (906, 79703), (1963, 36786), (3926, 18393), (5889, 12262), (6131, 11778)]