73609640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10889}}^1$

素因数の和:10926

約数の個数: 48

約数和(自身を含む): 179358300

約数和(自身を除く): 105748660

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 10889, 21778, 43556, 54445, 87112, 108890, 141557, 217780, 283114, 435560, 566228, 707785, 1132456, 1415570, 1840241, 2831140, 3680482, 5662280, 7360964, 9201205, 14721928, 18402410, 36804820, 73609640]

約数ペア:

[(1, 73609640), (2, 36804820), (4, 18402410), (5, 14721928), (8, 9201205), (10, 7360964), (13, 5662280), (20, 3680482), (26, 2831140), (40, 1840241), (52, 1415570), (65, 1132456), (104, 707785), (130, 566228), (169, 435560), (260, 283114), (338, 217780), (520, 141557), (676, 108890), (845, 87112), (1352, 54445), (1690, 43556), (3380, 21778), (6760, 10889)]