81262812

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 195148800

約数和(自身を除く): 113885988

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 149, 188, 282, 298, 447, 564, 596, 894, 967, 1788, 1934, 2901, 3868, 5802, 7003, 11604, 14006, 21009, 28012, 42018, 45449, 84036, 90898, 136347, 144083, 181796, 272694, 288166, 432249, 545388, 576332, 864498, 1728996, 6771901, 13543802, 20315703, 27087604, 40631406, 81262812]

約数ペア:

[(1, 81262812), (2, 40631406), (3, 27087604), (4, 20315703), (6, 13543802), (12, 6771901), (47, 1728996), (94, 864498), (141, 576332), (149, 545388), (188, 432249), (282, 288166), (298, 272694), (447, 181796), (564, 144083), (596, 136347), (894, 90898), (967, 84036), (1788, 45449), (1934, 42018), (2901, 28012), (3868, 21009), (5802, 14006), (7003, 11604)]