64160036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4001}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 118779360

約数和(自身を除く): 54619324

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4001, 4009, 8002, 8018, 16004, 16036, 76019, 152038, 304076, 844211, 1688422, 3376844, 16040009, 32080018, 64160036]

約数ペア:

[(1, 64160036), (2, 32080018), (4, 16040009), (19, 3376844), (38, 1688422), (76, 844211), (211, 304076), (422, 152038), (844, 76019), (4001, 16036), (4009, 16004), (8002, 8018)]