90801908

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 160952064

約数和(自身を除く): 70150156

約数列:

[1, 2, 4, 167, 181, 334, 362, 668, 724, 751, 1502, 3004, 30227, 60454, 120908, 125417, 135931, 250834, 271862, 501668, 543724, 22700477, 45400954, 90801908]

約数ペア:

[(1, 90801908), (2, 45400954), (4, 22700477), (167, 543724), (181, 501668), (334, 271862), (362, 250834), (668, 135931), (724, 125417), (751, 120908), (1502, 60454), (3004, 30227)]