89245394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 162145920

約数和(自身を除く): 72900526

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2137, 2198, 2983, 4274, 5966, 14959, 20881, 29918, 40603, 41762, 81206, 284221, 335509, 568442, 671018, 2348563, 4697126, 6374671, 12749342, 44622697, 89245394]

約数ペア:

[(1, 89245394), (2, 44622697), (7, 12749342), (14, 6374671), (19, 4697126), (38, 2348563), (133, 671018), (157, 568442), (266, 335509), (314, 284221), (1099, 81206), (2137, 41762), (2198, 40603), (2983, 29918), (4274, 20881), (5966, 14959)]