42045714

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 93576600

約数和(自身を除く): 51530886

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 149, 183, 257, 298, 366, 447, 514, 549, 771, 894, 1098, 1341, 1542, 2313, 2682, 4626, 9089, 15677, 18178, 27267, 31354, 38293, 47031, 54534, 76586, 81801, 94062, 114879, 141093, 163602, 229758, 282186, 344637, 689274, 2335873, 4671746, 7007619, 14015238, 21022857, 42045714]

約数ペア:

[(1, 42045714), (2, 21022857), (3, 14015238), (6, 7007619), (9, 4671746), (18, 2335873), (61, 689274), (122, 344637), (149, 282186), (183, 229758), (257, 163602), (298, 141093), (366, 114879), (447, 94062), (514, 81801), (549, 76586), (771, 54534), (894, 47031), (1098, 38293), (1341, 31354), (1542, 27267), (2313, 18178), (2682, 15677), (4626, 9089)]