70988848

素因数分解:

$2^4\times 7^2\times {\mathrm{90547}}^1$

素因数の和:90569

約数の個数: 30

約数和(自身を含む): 159998316

約数和(自身を除く): 89009468

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90547, 181094, 362188, 633829, 724376, 1267658, 1448752, 2535316, 4436803, 5070632, 8873606, 10141264, 17747212, 35494424, 70988848]

約数ペア:

[(1, 70988848), (2, 35494424), (4, 17747212), (7, 10141264), (8, 8873606), (14, 5070632), (16, 4436803), (28, 2535316), (49, 1448752), (56, 1267658), (98, 724376), (112, 633829), (196, 362188), (392, 181094), (784, 90547)]