61338128

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{48527}}^1$

素因数の和:48614

約数の個数: 20

約数和(自身を含む): 120349440

約数和(自身を除く): 59011312

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 48527, 97054, 194108, 388216, 776432, 3833633, 7667266, 15334532, 30669064, 61338128]

約数ペア:

[(1, 61338128), (2, 30669064), (4, 15334532), (8, 7667266), (16, 3833633), (79, 776432), (158, 388216), (316, 194108), (632, 97054), (1264, 48527)]