89438102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 149385600

約数和(自身を除く): 59947498

約数列:

[1, 2, 13, 26, 37, 74, 239, 389, 478, 481, 778, 962, 3107, 5057, 6214, 8843, 10114, 14393, 17686, 28786, 92971, 114959, 185942, 187109, 229918, 374218, 1208623, 2417246, 3439927, 6879854, 44719051, 89438102]

約数ペア:

[(1, 89438102), (2, 44719051), (13, 6879854), (26, 3439927), (37, 2417246), (74, 1208623), (239, 374218), (389, 229918), (478, 187109), (481, 185942), (778, 114959), (962, 92971), (3107, 28786), (5057, 17686), (6214, 14393), (8843, 10114)]