67616536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1481}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 136936800

約数和(自身を除く): 69320264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1481, 1756, 2962, 3512, 5707, 5924, 11414, 11848, 19253, 22828, 38506, 45656, 77012, 154024, 650159, 1300318, 2600636, 5201272, 8452067, 16904134, 33808268, 67616536]

約数ペア:

[(1, 67616536), (2, 33808268), (4, 16904134), (8, 8452067), (13, 5201272), (26, 2600636), (52, 1300318), (104, 650159), (439, 154024), (878, 77012), (1481, 45656), (1756, 38506), (2962, 22828), (3512, 19253), (5707, 11848), (5924, 11414)]