80874216

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23899}}^1$

素因数の和:23958

約数の個数: 48

約数和(自身を含む): 223704000

約数和(自身を除く): 142829784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 23899, 47798, 71697, 95596, 143394, 191192, 215091, 286788, 430182, 573576, 860364, 1123253, 1720728, 2246506, 3369759, 4493012, 6739518, 8986024, 10109277, 13479036, 20218554, 26958072, 40437108, 80874216]

約数ペア:

[(1, 80874216), (2, 40437108), (3, 26958072), (4, 20218554), (6, 13479036), (8, 10109277), (9, 8986024), (12, 6739518), (18, 4493012), (24, 3369759), (36, 2246506), (47, 1720728), (72, 1123253), (94, 860364), (141, 573576), (188, 430182), (282, 286788), (376, 215091), (423, 191192), (564, 143394), (846, 95596), (1128, 71697), (1692, 47798), (3384, 23899)]