42156738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 98889336

約数和(自身を除く): 56732598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 701, 771, 1402, 1542, 2103, 2313, 3341, 4206, 4626, 6309, 6682, 9113, 10023, 12618, 18226, 20046, 27339, 30069, 54678, 60138, 82017, 164034, 180157, 360314, 540471, 1080942, 1621413, 2342041, 3242826, 4684082, 7026123, 14052246, 21078369, 42156738]

約数ペア:

[(1, 42156738), (2, 21078369), (3, 14052246), (6, 7026123), (9, 4684082), (13, 3242826), (18, 2342041), (26, 1621413), (39, 1080942), (78, 540471), (117, 360314), (234, 180157), (257, 164034), (514, 82017), (701, 60138), (771, 54678), (1402, 30069), (1542, 27339), (2103, 20046), (2313, 18226), (3341, 12618), (4206, 10023), (4626, 9113), (6309, 6682)]