69423940

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{10487}}^1$

素因数の和:10827

約数の個数: 24

約数和(自身を含む): 146244672

約数和(自身を除く): 76820732

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 10487, 20974, 41948, 52435, 104870, 209740, 3471197, 6942394, 13884788, 17355985, 34711970, 69423940]

約数ペア:

[(1, 69423940), (2, 34711970), (4, 17355985), (5, 13884788), (10, 6942394), (20, 3471197), (331, 209740), (662, 104870), (1324, 52435), (1655, 41948), (3310, 20974), (6620, 10487)]