72638436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{465631}}^1$

素因数の和:465651

約数の個数: 24

約数和(自身を含む): 182527744

約数和(自身を除く): 109889308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 465631, 931262, 1396893, 1862524, 2793786, 5587572, 6053203, 12106406, 18159609, 24212812, 36319218, 72638436]

約数ペア:

[(1, 72638436), (2, 36319218), (3, 24212812), (4, 18159609), (6, 12106406), (12, 6053203), (13, 5587572), (26, 2793786), (39, 1862524), (52, 1396893), (78, 931262), (156, 465631)]