72154610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22619}}^1$

素因数の和:22666

約数の個数: 32

約数和(自身を含む): 146577600

約数和(自身を除く): 74422990

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 22619, 45238, 113095, 226190, 248809, 497618, 655951, 1244045, 1311902, 2488090, 3279755, 6559510, 7215461, 14430922, 36077305, 72154610]

約数ペア:

[(1, 72154610), (2, 36077305), (5, 14430922), (10, 7215461), (11, 6559510), (22, 3279755), (29, 2488090), (55, 1311902), (58, 1244045), (110, 655951), (145, 497618), (290, 248809), (319, 226190), (638, 113095), (1595, 45238), (3190, 22619)]