78890032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4801}}^1$

素因数の和:4901

約数の個数: 40

約数和(自身を含む): 166725440

約数和(自身を除く): 87835408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 4801, 8216, 9602, 16432, 19204, 38408, 62413, 76816, 124826, 249652, 379279, 499304, 758558, 998608, 1517116, 3034232, 4930627, 6068464, 9861254, 19722508, 39445016, 78890032]

約数ペア:

[(1, 78890032), (2, 39445016), (4, 19722508), (8, 9861254), (13, 6068464), (16, 4930627), (26, 3034232), (52, 1517116), (79, 998608), (104, 758558), (158, 499304), (208, 379279), (316, 249652), (632, 124826), (1027, 76816), (1264, 62413), (2054, 38408), (4108, 19204), (4801, 16432), (8216, 9602)]