66017264

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{4357}}^1$

素因数の和:5312

約数の個数: 20

約数和(自身を含む): 128072904

約数和(自身を除く): 62055640

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 4357, 7576, 8714, 15152, 17428, 34856, 69712, 4126079, 8252158, 16504316, 33008632, 66017264]

約数ペア:

[(1, 66017264), (2, 33008632), (4, 16504316), (8, 8252158), (16, 4126079), (947, 69712), (1894, 34856), (3788, 17428), (4357, 15152), (7576, 8714)]