69394012

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 123364080

約数和(自身を除く): 53970068

約数列:

[1, 2, 4, 89, 178, 356, 397, 491, 794, 982, 1588, 1964, 35333, 43699, 70666, 87398, 141332, 174796, 194927, 389854, 779708, 17348503, 34697006, 69394012]

約数ペア:

[(1, 69394012), (2, 34697006), (4, 17348503), (89, 779708), (178, 389854), (356, 194927), (397, 174796), (491, 141332), (794, 87398), (982, 70666), (1588, 43699), (1964, 35333)]