68873816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25247}}^1$

素因数の和:25295

約数の個数: 32

約数和(自身を含む): 145428480

約数和(自身を除く): 76554664

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 25247, 50494, 100988, 201976, 277717, 555434, 782657, 1110868, 1565314, 2221736, 3130628, 6261256, 8609227, 17218454, 34436908, 68873816]

約数ペア:

[(1, 68873816), (2, 34436908), (4, 17218454), (8, 8609227), (11, 6261256), (22, 3130628), (31, 2221736), (44, 1565314), (62, 1110868), (88, 782657), (124, 555434), (248, 277717), (341, 201976), (682, 100988), (1364, 50494), (2728, 25247)]