70812752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 145979496

約数和(自身を除く): 75166744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1013, 1028, 2026, 2056, 4052, 4112, 4369, 8104, 8738, 16208, 17221, 17476, 34442, 34952, 68884, 69904, 137768, 260341, 275536, 520682, 1041364, 2082728, 4165456, 4425797, 8851594, 17703188, 35406376, 70812752]

約数ペア:

[(1, 70812752), (2, 35406376), (4, 17703188), (8, 8851594), (16, 4425797), (17, 4165456), (34, 2082728), (68, 1041364), (136, 520682), (257, 275536), (272, 260341), (514, 137768), (1013, 69904), (1028, 68884), (2026, 34952), (2056, 34442), (4052, 17476), (4112, 17221), (4369, 16208), (8104, 8738)]