72220592

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{9749}}^1$

素因数の和:10220

約数の個数: 20

約数和(自身を含む): 140244000

約数和(自身を除く): 68023408

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 9749, 19498, 38996, 77992, 155984, 4513787, 9027574, 18055148, 36110296, 72220592]

約数ペア:

[(1, 72220592), (2, 36110296), (4, 18055148), (8, 9027574), (16, 4513787), (463, 155984), (926, 77992), (1852, 38996), (3704, 19498), (7408, 9749)]