71580168

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90379}}^1$

素因数の和:90402

約数の個数: 48

約数和(自身を含む): 211489200

約数和(自身を除く): 139909032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90379, 180758, 271137, 361516, 542274, 723032, 813411, 994169, 1084548, 1626822, 1988338, 2169096, 2982507, 3253644, 3976676, 5965014, 6507288, 7953352, 8947521, 11930028, 17895042, 23860056, 35790084, 71580168]

約数ペア:

[(1, 71580168), (2, 35790084), (3, 23860056), (4, 17895042), (6, 11930028), (8, 8947521), (9, 7953352), (11, 6507288), (12, 5965014), (18, 3976676), (22, 3253644), (24, 2982507), (33, 2169096), (36, 1988338), (44, 1626822), (66, 1084548), (72, 994169), (88, 813411), (99, 723032), (132, 542274), (198, 361516), (264, 271137), (396, 180758), (792, 90379)]