90067458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21787}}^1$

素因数の和:21858

約数の個数: 32

約数和(自身を含む): 197660736

約数和(自身を除く): 107593278

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21787, 43574, 65361, 130722, 283231, 566462, 849693, 1154711, 1699386, 2309422, 3464133, 6928266, 15011243, 30022486, 45033729, 90067458]

約数ペア:

[(1, 90067458), (2, 45033729), (3, 30022486), (6, 15011243), (13, 6928266), (26, 3464133), (39, 2309422), (53, 1699386), (78, 1154711), (106, 849693), (159, 566462), (318, 283231), (689, 130722), (1378, 65361), (2067, 43574), (4134, 21787)]