69381910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7608

約数の個数: 32

約数和(自身を含む): 136406592

約数和(自身を除く): 67024682

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 7517, 9230, 15034, 37585, 75170, 97721, 195442, 488605, 533707, 977210, 1067414, 2668535, 5337070, 6938191, 13876382, 34690955, 69381910]

約数ペア:

[(1, 69381910), (2, 34690955), (5, 13876382), (10, 6938191), (13, 5337070), (26, 2668535), (65, 1067414), (71, 977210), (130, 533707), (142, 488605), (355, 195442), (710, 97721), (923, 75170), (1846, 37585), (4615, 15034), (7517, 9230)]