8051949004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{69767}}^1$

素因数の和:69886

約数の個数: 48

約数和(自身を含む): 15987476736

約数和(自身を除く): 7935527732

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 244, 473, 671, 946, 1342, 1892, 2623, 2684, 5246, 10492, 28853, 57706, 69767, 115412, 139534, 279068, 767437, 1534874, 2999981, 3069748, 4255787, 5999962, 8511574, 11999924, 17023148, 32999791, 46813657, 65999582, 93627314, 131999164, 182998841, 187254628, 365997682, 731995364, 2012987251, 4025974502, 8051949004]

約数ペア:

[(1, 8051949004), (2, 4025974502), (4, 2012987251), (11, 731995364), (22, 365997682), (43, 187254628), (44, 182998841), (61, 131999164), (86, 93627314), (122, 65999582), (172, 46813657), (244, 32999791), (473, 17023148), (671, 11999924), (946, 8511574), (1342, 5999962), (1892, 4255787), (2623, 3069748), (2684, 2999981), (5246, 1534874), (10492, 767437), (28853, 279068), (57706, 139534), (69767, 115412)]