90071848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5861}}^1$

素因数の和:5997

約数の個数: 32

約数和(自身を含む): 180432360

約数和(自身を除く): 90360512

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 5861, 7684, 11722, 15368, 23444, 46888, 99637, 199274, 398548, 662293, 797096, 1324586, 2649172, 5298344, 11258981, 22517962, 45035924, 90071848]

約数ペア:

[(1, 90071848), (2, 45035924), (4, 22517962), (8, 11258981), (17, 5298344), (34, 2649172), (68, 1324586), (113, 797096), (136, 662293), (226, 398548), (452, 199274), (904, 99637), (1921, 46888), (3842, 23444), (5861, 15368), (7684, 11722)]