71011278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17851}}^1$

素因数の和:17889

約数の個数: 48

約数和(自身を含む): 175449456

約数和(自身を除く): 104438178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 17851, 35702, 53553, 107106, 160659, 232063, 303467, 321318, 464126, 606934, 696189, 910401, 1392378, 1820802, 2088567, 2731203, 3945071, 4177134, 5462406, 7890142, 11835213, 23670426, 35505639, 71011278]

約数ペア:

[(1, 71011278), (2, 35505639), (3, 23670426), (6, 11835213), (9, 7890142), (13, 5462406), (17, 4177134), (18, 3945071), (26, 2731203), (34, 2088567), (39, 1820802), (51, 1392378), (78, 910401), (102, 696189), (117, 606934), (153, 464126), (221, 321318), (234, 303467), (306, 232063), (442, 160659), (663, 107106), (1326, 53553), (1989, 35702), (3978, 17851)]