66441890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 122468544

約数和(自身を除く): 56026654

約数列:

[1, 2, 5, 10, 67, 131, 134, 262, 335, 655, 670, 757, 1310, 1514, 3785, 7570, 8777, 17554, 43885, 50719, 87770, 99167, 101438, 198334, 253595, 495835, 507190, 991670, 6644189, 13288378, 33220945, 66441890]

約数ペア:

[(1, 66441890), (2, 33220945), (5, 13288378), (10, 6644189), (67, 991670), (131, 507190), (134, 495835), (262, 253595), (335, 198334), (655, 101438), (670, 99167), (757, 87770), (1310, 50719), (1514, 43885), (3785, 17554), (7570, 8777)]