64687744

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{45943}}^1$

素因数の和:45968

約数の個数: 32

約数和(自身を含む): 140588640

約数和(自身を除く): 75900896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 45943, 91886, 183772, 367544, 505373, 735088, 1010746, 1470176, 2021492, 2940352, 4042984, 5880704, 8085968, 16171936, 32343872, 64687744]

約数ペア:

[(1, 64687744), (2, 32343872), (4, 16171936), (8, 8085968), (11, 5880704), (16, 4042984), (22, 2940352), (32, 2021492), (44, 1470176), (64, 1010746), (88, 735088), (128, 505373), (176, 367544), (352, 183772), (704, 91886), (1408, 45943)]