51661684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5189}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 95911200

約数和(自身を除く): 44249516

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 5189, 9956, 10378, 20756, 98591, 197182, 394364, 679759, 1359518, 2719036, 12915421, 25830842, 51661684]

約数ペア:

[(1, 51661684), (2, 25830842), (4, 12915421), (19, 2719036), (38, 1359518), (76, 679759), (131, 394364), (262, 197182), (524, 98591), (2489, 20756), (4978, 10378), (5189, 9956)]