86679710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1847}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 177430176

約数和(自身を除く): 90750466

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 1847, 2470, 3610, 3694, 4693, 9235, 9386, 18470, 23465, 24011, 35093, 46930, 48022, 70186, 120055, 175465, 240110, 350930, 456209, 666767, 912418, 1333534, 2281045, 3333835, 4562090, 6667670, 8667971, 17335942, 43339855, 86679710]

約数ペア:

[(1, 86679710), (2, 43339855), (5, 17335942), (10, 8667971), (13, 6667670), (19, 4562090), (26, 3333835), (38, 2281045), (65, 1333534), (95, 912418), (130, 666767), (190, 456209), (247, 350930), (361, 240110), (494, 175465), (722, 120055), (1235, 70186), (1805, 48022), (1847, 46930), (2470, 35093), (3610, 24011), (3694, 23465), (4693, 18470), (9235, 9386)]