80573992

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 154677600

約数和(自身を除く): 74103608

約数列:

[1, 2, 4, 8, 53, 106, 212, 307, 424, 614, 619, 1228, 1238, 2456, 2476, 4952, 16271, 32542, 32807, 65084, 65614, 130168, 131228, 190033, 262456, 380066, 760132, 1520264, 10071749, 20143498, 40286996, 80573992]

約数ペア:

[(1, 80573992), (2, 40286996), (4, 20143498), (8, 10071749), (53, 1520264), (106, 760132), (212, 380066), (307, 262456), (424, 190033), (614, 131228), (619, 130168), (1228, 65614), (1238, 65084), (2456, 32807), (2476, 32542), (4952, 16271)]