72171996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{462641}}^1$

素因数の和:462661

約数の個数: 24

約数和(自身を含む): 181355664

約数和(自身を除く): 109183668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 462641, 925282, 1387923, 1850564, 2775846, 5551692, 6014333, 12028666, 18042999, 24057332, 36085998, 72171996]

約数ペア:

[(1, 72171996), (2, 36085998), (3, 24057332), (4, 18042999), (6, 12028666), (12, 6014333), (13, 5551692), (26, 2775846), (39, 1850564), (52, 1387923), (78, 925282), (156, 462641)]