91128618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{491}}^2$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 231910080

約数和(自身を除く): 140781462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 491, 982, 1473, 2946, 3437, 4419, 6874, 8838, 10311, 13257, 20622, 26514, 30933, 61866, 92799, 185598, 241081, 482162, 723243, 1446486, 1687567, 2169729, 3375134, 4339458, 5062701, 6509187, 10125402, 13018374, 15188103, 30376206, 45564309, 91128618]

約数ペア:

[(1, 91128618), (2, 45564309), (3, 30376206), (6, 15188103), (7, 13018374), (9, 10125402), (14, 6509187), (18, 5062701), (21, 4339458), (27, 3375134), (42, 2169729), (54, 1687567), (63, 1446486), (126, 723243), (189, 482162), (378, 241081), (491, 185598), (982, 92799), (1473, 61866), (2946, 30933), (3437, 26514), (4419, 20622), (6874, 13257), (8838, 10311)]