61338878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 38453122

約数列:

[1, 2, 19, 38, 59, 109, 118, 218, 251, 502, 1121, 2071, 2242, 4142, 4769, 6431, 9538, 12862, 14809, 27359, 29618, 54718, 122189, 244378, 281371, 519821, 562742, 1039642, 1614181, 3228362, 30669439, 61338878]

約数ペア:

[(1, 61338878), (2, 30669439), (19, 3228362), (38, 1614181), (59, 1039642), (109, 562742), (118, 519821), (218, 281371), (251, 244378), (502, 122189), (1121, 54718), (2071, 29618), (2242, 27359), (4142, 14809), (4769, 12862), (6431, 9538)]