70715757

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 110291968

約数和(自身を除く): 39576211

約数列:

[1, 3, 7, 21, 73, 163, 219, 283, 489, 511, 849, 1141, 1533, 1981, 3423, 5943, 11899, 20659, 35697, 46129, 61977, 83293, 138387, 144613, 249879, 322903, 433839, 968709, 3367417, 10102251, 23571919, 70715757]

約数ペア:

[(1, 70715757), (3, 23571919), (7, 10102251), (21, 3367417), (73, 968709), (163, 433839), (219, 322903), (283, 249879), (489, 144613), (511, 138387), (849, 83293), (1141, 61977), (1533, 46129), (1981, 35697), (3423, 20659), (5943, 11899)]