64163768

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{19051}}^1$

素因数の和:19478

約数の個数: 16

約数和(自身を含む): 120599160

約数和(自身を除く): 56435392

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 19051, 38102, 76204, 152408, 8020471, 16040942, 32081884, 64163768]

約数ペア:

[(1, 64163768), (2, 32081884), (4, 16040942), (8, 8020471), (421, 152408), (842, 76204), (1684, 38102), (3368, 19051)]