70208766

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{90709}}^1$

素因数の和:90760

約数の個数: 24

約数和(自身を含む): 155658360

約数和(自身を除く): 85449594

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 90709, 181418, 272127, 544254, 816381, 1632762, 3900487, 7800974, 11701461, 23402922, 35104383, 70208766]

約数ペア:

[(1, 70208766), (2, 35104383), (3, 23402922), (6, 11701461), (9, 7800974), (18, 3900487), (43, 1632762), (86, 816381), (129, 544254), (258, 272127), (387, 181418), (774, 90709)]