81266762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{35059}}^1$

素因数の和:35141

約数の個数: 16

約数和(自身を含む): 130423200

約数和(自身を除く): 49156438

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 35059, 70118, 666121, 1332242, 2138599, 4277198, 40633381, 81266762]

約数ペア:

[(1, 81266762), (2, 40633381), (19, 4277198), (38, 2138599), (61, 1332242), (122, 666121), (1159, 70118), (2318, 35059)]