64684352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{32603}}^1$

素因数の和:32646

約数の個数: 28

約数和(自身を含む): 132502656

約数和(自身を除く): 67818304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 32603, 65206, 130412, 260824, 521648, 1010693, 1043296, 2021386, 2086592, 4042772, 8085544, 16171088, 32342176, 64684352]

約数ペア:

[(1, 64684352), (2, 32342176), (4, 16171088), (8, 8085544), (16, 4042772), (31, 2086592), (32, 2021386), (62, 1043296), (64, 1010693), (124, 521648), (248, 260824), (496, 130412), (992, 65206), (1984, 32603)]