42247818

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1304

約数の個数: 40

約数和(自身を含む): 95135040

約数和(自身を除く): 52887222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 502, 753, 1039, 1506, 2078, 2259, 3117, 4518, 6234, 6777, 9351, 13554, 18702, 20331, 28053, 40662, 56106, 84159, 168318, 260789, 521578, 782367, 1564734, 2347101, 4694202, 7041303, 14082606, 21123909, 42247818]

約数ペア:

[(1, 42247818), (2, 21123909), (3, 14082606), (6, 7041303), (9, 4694202), (18, 2347101), (27, 1564734), (54, 782367), (81, 521578), (162, 260789), (251, 168318), (502, 84159), (753, 56106), (1039, 40662), (1506, 28053), (2078, 20331), (2259, 18702), (3117, 13554), (4518, 9351), (6234, 6777)]