74718238

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1811}}^1$

素因数の和:2248

約数の個数: 24

約数和(自身を含む): 130757544

約数和(自身を除く): 56039306

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 1811, 2947, 3622, 5894, 12677, 20629, 25354, 41258, 88739, 177478, 762431, 1524862, 5337017, 10674034, 37359119, 74718238]

約数ペア:

[(1, 74718238), (2, 37359119), (7, 10674034), (14, 5337017), (49, 1524862), (98, 762431), (421, 177478), (842, 88739), (1811, 41258), (2947, 25354), (3622, 20629), (5894, 12677)]