68418710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 131466240

約数和(自身を除く): 63047530

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 3169, 4318, 6338, 10795, 15845, 21590, 31690, 53873, 107746, 269365, 402463, 538730, 804926, 2012315, 4024630, 6841871, 13683742, 34209355, 68418710]

約数ペア:

[(1, 68418710), (2, 34209355), (5, 13683742), (10, 6841871), (17, 4024630), (34, 2012315), (85, 804926), (127, 538730), (170, 402463), (254, 269365), (635, 107746), (1270, 53873), (2159, 31690), (3169, 21590), (4318, 15845), (6338, 10795)]