89550448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 187675488

約数和(自身を除く): 98125040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1052, 1637, 2104, 3274, 3419, 4208, 6548, 6838, 13096, 13676, 21281, 26192, 27352, 42562, 54704, 85124, 170248, 340496, 430531, 861062, 1722124, 3444248, 5596903, 6888496, 11193806, 22387612, 44775224, 89550448]

約数ペア:

[(1, 89550448), (2, 44775224), (4, 22387612), (8, 11193806), (13, 6888496), (16, 5596903), (26, 3444248), (52, 1722124), (104, 861062), (208, 430531), (263, 340496), (526, 170248), (1052, 85124), (1637, 54704), (2104, 42562), (3274, 27352), (3419, 26192), (4208, 21281), (6548, 13676), (6838, 13096)]