71816778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9803}}^1$

素因数の和:9859

約数の個数: 48

約数和(自身を含む): 174354336

約数和(自身を除く): 102537558

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 9803, 19606, 29409, 58818, 88227, 107833, 176454, 215666, 323499, 362711, 646998, 725422, 970497, 1088133, 1940994, 2176266, 3264399, 3989821, 6528798, 7979642, 11969463, 23938926, 35908389, 71816778]

約数ペア:

[(1, 71816778), (2, 35908389), (3, 23938926), (6, 11969463), (9, 7979642), (11, 6528798), (18, 3989821), (22, 3264399), (33, 2176266), (37, 1940994), (66, 1088133), (74, 970497), (99, 725422), (111, 646998), (198, 362711), (222, 323499), (333, 215666), (407, 176454), (666, 107833), (814, 88227), (1221, 58818), (2442, 29409), (3663, 19606), (7326, 9803)]