61991452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47981}}^1$

素因数の和:48021

約数の個数: 24

約数和(自身を含む): 120914640

約数和(自身を除く): 58923188

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 47981, 95962, 191924, 815677, 911639, 1631354, 1823278, 3262708, 3646556, 15497863, 30995726, 61991452]

約数ペア:

[(1, 61991452), (2, 30995726), (4, 15497863), (17, 3646556), (19, 3262708), (34, 1823278), (38, 1631354), (68, 911639), (76, 815677), (323, 191924), (646, 95962), (1292, 47981)]