61213972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4217}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 113379840

約数和(自身を除く): 52165868

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 4217, 7258, 8434, 14516, 16868, 80123, 160246, 320492, 805447, 1610894, 3221788, 15303493, 30606986, 61213972]

約数ペア:

[(1, 61213972), (2, 30606986), (4, 15303493), (19, 3221788), (38, 1610894), (76, 805447), (191, 320492), (382, 160246), (764, 80123), (3629, 16868), (4217, 14516), (7258, 8434)]