80451321861

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{18661}}^1$

素因数の和:19153

約数の個数: 32

約数和(自身を含む): 111831064576

約数和(自身を除く): 31379742715

約数列:

[1, 3, 31, 93, 151, 307, 453, 921, 4681, 9517, 14043, 18661, 28551, 46357, 55983, 139071, 578491, 1437067, 1735473, 2817811, 4311201, 5728927, 8453433, 17186781, 87352141, 177596737, 262056423, 532790211, 865067977, 2595203931, 26817107287, 80451321861]

約数ペア:

[(1, 80451321861), (3, 26817107287), (31, 2595203931), (93, 865067977), (151, 532790211), (307, 262056423), (453, 177596737), (921, 87352141), (4681, 17186781), (9517, 8453433), (14043, 5728927), (18661, 4311201), (28551, 2817811), (46357, 1735473), (55983, 1437067), (139071, 578491)]