64875956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5237}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 120264480

約数和(自身を除く): 55388524

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 5237, 6194, 10474, 12388, 20948, 99503, 199006, 398012, 853631, 1707262, 3414524, 16218989, 32437978, 64875956]

約数ペア:

[(1, 64875956), (2, 32437978), (4, 16218989), (19, 3414524), (38, 1707262), (76, 853631), (163, 398012), (326, 199006), (652, 99503), (3097, 20948), (5237, 12388), (6194, 10474)]