61987270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2237}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 118918368

約数和(自身を除く): 56931098

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2237, 2771, 4474, 5542, 11185, 13855, 22370, 27710, 38029, 76058, 190145, 364631, 380290, 729262, 1823155, 3646310, 6198727, 12397454, 30993635, 61987270]

約数ペア:

[(1, 61987270), (2, 30993635), (5, 12397454), (10, 6198727), (17, 3646310), (34, 1823155), (85, 729262), (163, 380290), (170, 364631), (326, 190145), (815, 76058), (1630, 38029), (2237, 27710), (2771, 22370), (4474, 13855), (5542, 11185)]