64979504

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6277}}^1$

素因数の和:6932

約数の個数: 20

約数和(自身を含む): 126112464

約数和(自身を除く): 61132960

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 6277, 10352, 12554, 25108, 50216, 100432, 4061219, 8122438, 16244876, 32489752, 64979504]

約数ペア:

[(1, 64979504), (2, 32489752), (4, 16244876), (8, 8122438), (16, 4061219), (647, 100432), (1294, 50216), (2588, 25108), (5176, 12554), (6277, 10352)]