72749508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2861}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 183992256

約数和(自身を除く): 111242748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 2861, 4238, 5722, 6357, 8476, 8583, 11444, 12714, 17166, 25428, 34332, 37193, 74386, 111579, 148772, 223158, 446316, 466343, 932686, 1399029, 1865372, 2798058, 5596116, 6062459, 12124918, 18187377, 24249836, 36374754, 72749508]

約数ペア:

[(1, 72749508), (2, 36374754), (3, 24249836), (4, 18187377), (6, 12124918), (12, 6062459), (13, 5596116), (26, 2798058), (39, 1865372), (52, 1399029), (78, 932686), (156, 466343), (163, 446316), (326, 223158), (489, 148772), (652, 111579), (978, 74386), (1956, 37193), (2119, 34332), (2861, 25428), (4238, 17166), (5722, 12714), (6357, 11444), (8476, 8583)]