80206998

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 163836000

約数和(自身を除く): 83629002

約数列:

[1, 2, 3, 6, 73, 146, 149, 219, 298, 438, 447, 894, 1229, 2458, 3687, 7374, 10877, 21754, 32631, 65262, 89717, 179434, 183121, 269151, 366242, 538302, 549363, 1098726, 13367833, 26735666, 40103499, 80206998]

約数ペア:

[(1, 80206998), (2, 40103499), (3, 26735666), (6, 13367833), (73, 1098726), (146, 549363), (149, 538302), (219, 366242), (298, 269151), (438, 183121), (447, 179434), (894, 89717), (1229, 65262), (2458, 32631), (3687, 21754), (7374, 10877)]