72501422

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{31771}}^1$

素因数の和:31943

約数の個数: 16

約数和(自身を含む): 125054592

約数和(自身を除く): 52553170

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 31771, 63542, 222397, 444794, 5178673, 10357346, 36250711, 72501422]

約数ペア:

[(1, 72501422), (2, 36250711), (7, 10357346), (14, 5178673), (163, 444794), (326, 222397), (1141, 63542), (2282, 31771)]