66997047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 102271680

約数和(自身を除く): 35274633

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 1073, 1131, 1443, 1601, 3219, 4803, 13949, 20813, 41847, 46429, 59237, 62439, 139287, 177711, 603577, 770081, 1717873, 1810731, 2310243, 5153619, 22332349, 66997047]

約数ペア:

[(1, 66997047), (3, 22332349), (13, 5153619), (29, 2310243), (37, 1810731), (39, 1717873), (87, 770081), (111, 603577), (377, 177711), (481, 139287), (1073, 62439), (1131, 59237), (1443, 46429), (1601, 41847), (3219, 20813), (4803, 13949)]