79649804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15791}}^1$

素因数の和:15905

約数の個数: 24

約数和(自身を含む): 151666368

約数和(自身を除く): 72016564

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 15791, 31582, 63164, 205283, 410566, 821132, 1531727, 3063454, 6126908, 19912451, 39824902, 79649804]

約数ペア:

[(1, 79649804), (2, 39824902), (4, 19912451), (13, 6126908), (26, 3063454), (52, 1531727), (97, 821132), (194, 410566), (388, 205283), (1261, 63164), (2522, 31582), (5044, 15791)]