68436424

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71887}}^1$

素因数の和:71917

約数の個数: 32

約数和(自身を含む): 155278080

約数和(自身を除く): 86841656

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 71887, 143774, 287548, 503209, 575096, 1006418, 1222079, 2012836, 2444158, 4025672, 4888316, 8554553, 9776632, 17109106, 34218212, 68436424]

約数ペア:

[(1, 68436424), (2, 34218212), (4, 17109106), (7, 9776632), (8, 8554553), (14, 4888316), (17, 4025672), (28, 2444158), (34, 2012836), (56, 1222079), (68, 1006418), (119, 575096), (136, 503209), (238, 287548), (476, 143774), (952, 71887)]