72311668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 149756544

約数和(自身を除く): 77444876

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 167, 286, 334, 572, 668, 757, 1514, 1837, 2171, 3028, 3674, 4342, 7348, 8327, 8684, 9841, 16654, 19682, 23881, 33308, 39364, 47762, 95524, 108251, 126419, 216502, 252838, 433004, 505676, 1390609, 1643447, 2781218, 3286894, 5562436, 6573788, 18077917, 36155834, 72311668]

約数ペア:

[(1, 72311668), (2, 36155834), (4, 18077917), (11, 6573788), (13, 5562436), (22, 3286894), (26, 2781218), (44, 1643447), (52, 1390609), (143, 505676), (167, 433004), (286, 252838), (334, 216502), (572, 126419), (668, 108251), (757, 95524), (1514, 47762), (1837, 39364), (2171, 33308), (3028, 23881), (3674, 19682), (4342, 16654), (7348, 9841), (8327, 8684)]