68453072

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{7681}}^1$

素因数の和:8246

約数の個数: 20

約数和(自身を含む): 132883236

約数和(自身を除く): 64430164

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 7681, 8912, 15362, 30724, 61448, 122896, 4278317, 8556634, 17113268, 34226536, 68453072]

約数ペア:

[(1, 68453072), (2, 34226536), (4, 17113268), (8, 8556634), (16, 4278317), (557, 122896), (1114, 61448), (2228, 30724), (4456, 15362), (7681, 8912)]