80172202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 134138880

約数和(自身を除く): 53966678

約数列:

[1, 2, 11, 22, 79, 158, 163, 283, 326, 566, 869, 1738, 1793, 3113, 3586, 6226, 12877, 22357, 25754, 44714, 46129, 92258, 141647, 245927, 283294, 491854, 507419, 1014838, 3644191, 7288382, 40086101, 80172202]

約数ペア:

[(1, 80172202), (2, 40086101), (11, 7288382), (22, 3644191), (79, 1014838), (158, 507419), (163, 491854), (283, 283294), (326, 245927), (566, 141647), (869, 92258), (1738, 46129), (1793, 44714), (3113, 25754), (3586, 22357), (6226, 12877)]