86418871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 115333632

約数和(自身を除く): 28914761

約数列:

[1, 7, 11, 17, 77, 107, 119, 187, 617, 749, 1177, 1309, 1819, 4319, 6787, 8239, 10489, 12733, 20009, 47509, 66019, 73423, 115379, 140063, 462133, 726209, 807653, 1122323, 5083463, 7856261, 12345553, 86418871]

約数ペア:

[(1, 86418871), (7, 12345553), (11, 7856261), (17, 5083463), (77, 1122323), (107, 807653), (119, 726209), (187, 462133), (617, 140063), (749, 115379), (1177, 73423), (1309, 66019), (1819, 47509), (4319, 20009), (6787, 12733), (8239, 10489)]