77772472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5749}}^1$

素因数の和:5863

約数の個数: 32

約数和(自身を含む): 155250000

約数和(自身を除く): 77477528

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 5749, 6764, 11498, 13528, 22996, 45992, 109231, 218462, 436924, 511661, 873848, 1023322, 2046644, 4093288, 9721559, 19443118, 38886236, 77772472]

約数ペア:

[(1, 77772472), (2, 38886236), (4, 19443118), (8, 9721559), (19, 4093288), (38, 2046644), (76, 1023322), (89, 873848), (152, 511661), (178, 436924), (356, 218462), (712, 109231), (1691, 45992), (3382, 22996), (5749, 13528), (6764, 11498)]