61142778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199813}}^1$

素因数の和:199838

約数の個数: 24

約数和(自身を含む): 140269428

約数和(自身を除く): 79126650

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 199813, 399626, 599439, 1198878, 1798317, 3396821, 3596634, 6793642, 10190463, 20380926, 30571389, 61142778]

約数ペア:

[(1, 61142778), (2, 30571389), (3, 20380926), (6, 10190463), (9, 6793642), (17, 3596634), (18, 3396821), (34, 1798317), (51, 1198878), (102, 599439), (153, 399626), (306, 199813)]