80341954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 150740352

約数和(自身を除く): 70398398

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401, 802, 1301, 2602, 2807, 4411, 5614, 8822, 9107, 14311, 18214, 28622, 30877, 61754, 100177, 200354, 521701, 1043402, 3651907, 5738711, 7303814, 11477422, 40170977, 80341954]

約数ペア:

[(1, 80341954), (2, 40170977), (7, 11477422), (11, 7303814), (14, 5738711), (22, 3651907), (77, 1043402), (154, 521701), (401, 200354), (802, 100177), (1301, 61754), (2602, 30877), (2807, 28622), (4411, 18214), (5614, 14311), (8822, 9107)]