64315578

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 67288902

約数列:

[1, 2, 3, 6, 67, 134, 139, 201, 278, 402, 417, 834, 1151, 2302, 3453, 6906, 9313, 18626, 27939, 55878, 77117, 154234, 159989, 231351, 319978, 462702, 479967, 959934, 10719263, 21438526, 32157789, 64315578]

約数ペア:

[(1, 64315578), (2, 32157789), (3, 21438526), (6, 10719263), (67, 959934), (134, 479967), (139, 462702), (201, 319978), (278, 231351), (402, 159989), (417, 154234), (834, 77117), (1151, 55878), (2302, 27939), (3453, 18626), (6906, 9313)]