64374968

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31069}}^1$

素因数の和:31119

約数の個数: 32

約数和(自身を含む): 141679200

約数和(自身を除く): 77304232

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 31069, 62138, 124276, 217483, 248552, 434966, 869932, 1149553, 1739864, 2299106, 4598212, 8046871, 9196424, 16093742, 32187484, 64374968]

約数ペア:

[(1, 64374968), (2, 32187484), (4, 16093742), (7, 9196424), (8, 8046871), (14, 4598212), (28, 2299106), (37, 1739864), (56, 1149553), (74, 869932), (148, 434966), (259, 248552), (296, 217483), (518, 124276), (1036, 62138), (2072, 31069)]