71205876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{282563}}^1$

素因数の和:282580

約数の個数: 36

約数和(自身を含む): 205706592

約数和(自身を除く): 134500716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 282563, 565126, 847689, 1130252, 1695378, 1977941, 2543067, 3390756, 3955882, 5086134, 5933823, 7911764, 10172268, 11867646, 17801469, 23735292, 35602938, 71205876]

約数ペア:

[(1, 71205876), (2, 35602938), (3, 23735292), (4, 17801469), (6, 11867646), (7, 10172268), (9, 7911764), (12, 5933823), (14, 5086134), (18, 3955882), (21, 3390756), (28, 2543067), (36, 1977941), (42, 1695378), (63, 1130252), (84, 847689), (126, 565126), (252, 282563)]