71556772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4831}}^1$

素因数の和:4888

約数の個数: 36

約数和(自身を含む): 149637376

約数和(自身を除く): 78080604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 4831, 7406, 9662, 14812, 19324, 33817, 67634, 111113, 135268, 222226, 444452, 777791, 1555582, 2555599, 3111164, 5111198, 10222396, 17889193, 35778386, 71556772]

約数ペア:

[(1, 71556772), (2, 35778386), (4, 17889193), (7, 10222396), (14, 5111198), (23, 3111164), (28, 2555599), (46, 1555582), (92, 777791), (161, 444452), (322, 222226), (529, 135268), (644, 111113), (1058, 67634), (2116, 33817), (3703, 19324), (4831, 14812), (7406, 9662)]