65901968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{374443}}^1$

素因数の和:374462

約数の個数: 20

約数和(自身を含む): 139293168

約数和(自身を除く): 73391200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 374443, 748886, 1497772, 2995544, 4118873, 5991088, 8237746, 16475492, 32950984, 65901968]

約数ペア:

[(1, 65901968), (2, 32950984), (4, 16475492), (8, 8237746), (11, 5991088), (16, 4118873), (22, 2995544), (44, 1497772), (88, 748886), (176, 374443)]