72142218

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{31069}}^1$

素因数の和:31123

約数の個数: 32

約数和(自身を含む): 164049600

約数和(自身を除く): 91907382

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 31069, 62138, 93207, 186414, 279621, 559242, 838863, 1335967, 1677726, 2671934, 4007901, 8015802, 12023703, 24047406, 36071109, 72142218]

約数ペア:

[(1, 72142218), (2, 36071109), (3, 24047406), (6, 12023703), (9, 8015802), (18, 4007901), (27, 2671934), (43, 1677726), (54, 1335967), (86, 838863), (129, 559242), (258, 279621), (387, 186414), (774, 93207), (1161, 62138), (2322, 31069)]