64987036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{5189}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 118581120

約数和(自身を除く): 53594084

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 3131, 5189, 6262, 10378, 12524, 20756, 160859, 321718, 524089, 643436, 1048178, 2096356, 16246759, 32493518, 64987036]

約数ペア:

[(1, 64987036), (2, 32493518), (4, 16246759), (31, 2096356), (62, 1048178), (101, 643436), (124, 524089), (202, 321718), (404, 160859), (3131, 20756), (5189, 12524), (6262, 10378)]