81368434

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4283}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 66686606

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2714, 4283, 8566, 9499, 18998, 29981, 59962, 98509, 197018, 252697, 505394, 689563, 1379126, 1768879, 3537758, 5812031, 11624062, 40684217, 81368434]

約数ペア:

[(1, 81368434), (2, 40684217), (7, 11624062), (14, 5812031), (23, 3537758), (46, 1768879), (59, 1379126), (118, 689563), (161, 505394), (322, 252697), (413, 197018), (826, 98509), (1357, 59962), (2714, 29981), (4283, 18998), (8566, 9499)]