49757552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 104628720

約数和(自身を除く): 54871168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1721, 1807, 2224, 3442, 3614, 6884, 7228, 13768, 14456, 22373, 27536, 28912, 44746, 89492, 178984, 239219, 357968, 478438, 956876, 1913752, 3109847, 3827504, 6219694, 12439388, 24878776, 49757552]

約数ペア:

[(1, 49757552), (2, 24878776), (4, 12439388), (8, 6219694), (13, 3827504), (16, 3109847), (26, 1913752), (52, 956876), (104, 478438), (139, 357968), (208, 239219), (278, 178984), (556, 89492), (1112, 44746), (1721, 28912), (1807, 27536), (2224, 22373), (3442, 14456), (3614, 13768), (6884, 7228)]