71018330

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{15817}}^1$

素因数の和:16273

約数の個数: 16

約数和(自身を含む): 128125800

約数和(自身を除く): 57107470

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 15817, 31634, 79085, 158170, 7101833, 14203666, 35509165, 71018330]

約数ペア:

[(1, 71018330), (2, 35509165), (5, 14203666), (10, 7101833), (449, 158170), (898, 79085), (2245, 31634), (4490, 15817)]