69720502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 113685120

約数和(自身を除く): 43964618

約数列:

[1, 2, 17, 34, 79, 101, 158, 202, 257, 514, 1343, 1717, 2686, 3434, 4369, 7979, 8738, 15958, 20303, 25957, 40606, 51914, 135643, 271286, 345151, 441269, 690302, 882538, 2050603, 4101206, 34860251, 69720502]

約数ペア:

[(1, 69720502), (2, 34860251), (17, 4101206), (34, 2050603), (79, 882538), (101, 690302), (158, 441269), (202, 345151), (257, 271286), (514, 135643), (1343, 51914), (1717, 40606), (2686, 25957), (3434, 20303), (4369, 15958), (7979, 8738)]