42780168

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4337}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 116735580

約数和(自身を除く): 73955412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4337, 4932, 8674, 9864, 13011, 17348, 26022, 34696, 39033, 52044, 78066, 104088, 156132, 312264, 594169, 1188338, 1782507, 2376676, 3565014, 4753352, 5347521, 7130028, 10695042, 14260056, 21390084, 42780168]

約数ペア:

[(1, 42780168), (2, 21390084), (3, 14260056), (4, 10695042), (6, 7130028), (8, 5347521), (9, 4753352), (12, 3565014), (18, 2376676), (24, 1782507), (36, 1188338), (72, 594169), (137, 312264), (274, 156132), (411, 104088), (548, 78066), (822, 52044), (1096, 39033), (1233, 34696), (1644, 26022), (2466, 17348), (3288, 13011), (4337, 9864), (4932, 8674)]