72621744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{116381}}^1$

素因数の和:116405

約数の個数: 40

約数和(自身を含む): 202039152

約数和(自身を除く): 129417408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 116381, 232762, 349143, 465524, 698286, 931048, 1396572, 1512953, 1862096, 2793144, 3025906, 4538859, 5586288, 6051812, 9077718, 12103624, 18155436, 24207248, 36310872, 72621744]

約数ペア:

[(1, 72621744), (2, 36310872), (3, 24207248), (4, 18155436), (6, 12103624), (8, 9077718), (12, 6051812), (13, 5586288), (16, 4538859), (24, 3025906), (26, 2793144), (39, 1862096), (48, 1512953), (52, 1396572), (78, 931048), (104, 698286), (156, 465524), (208, 349143), (312, 232762), (624, 116381)]