42640902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 99655920

約数和(自身を除く): 57015018

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 3041, 4674, 6082, 7011, 9123, 14022, 18246, 27369, 54738, 57779, 115558, 124681, 173337, 249362, 346674, 374043, 520011, 748086, 1040022, 1122129, 2244258, 2368939, 4737878, 7106817, 14213634, 21320451, 42640902]

約数ペア:

[(1, 42640902), (2, 21320451), (3, 14213634), (6, 7106817), (9, 4737878), (18, 2368939), (19, 2244258), (38, 1122129), (41, 1040022), (57, 748086), (82, 520011), (114, 374043), (123, 346674), (171, 249362), (246, 173337), (342, 124681), (369, 115558), (738, 57779), (779, 54738), (1558, 27369), (2337, 18246), (3041, 14022), (4674, 9123), (6082, 7011)]