71721712

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{15299}}^1$

素因数の和:15600

約数の個数: 20

約数和(自身を含む): 139444200

約数和(自身を除く): 67722488

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 15299, 30598, 61196, 122392, 244784, 4482607, 8965214, 17930428, 35860856, 71721712]

約数ペア:

[(1, 71721712), (2, 35860856), (4, 17930428), (8, 8965214), (16, 4482607), (293, 244784), (586, 122392), (1172, 61196), (2344, 30598), (4688, 15299)]