74321656

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{22067}}^1$

素因数の和:22494

約数の個数: 16

約数和(自身を含む): 139690440

約数和(自身を除く): 65368784

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 22067, 44134, 88268, 176536, 9290207, 18580414, 37160828, 74321656]

約数ペア:

[(1, 74321656), (2, 37160828), (4, 18580414), (8, 9290207), (421, 176536), (842, 88268), (1684, 44134), (3368, 22067)]