66646426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25457}}^1$

素因数の和:25494

約数の個数: 32

約数和(自身を含む): 131974272

約数和(自身を除く): 65327846

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 25457, 50914, 178199, 280027, 356398, 432769, 560054, 865538, 1960189, 3029383, 3920378, 4760459, 6058766, 9520918, 33323213, 66646426]

約数ペア:

[(1, 66646426), (2, 33323213), (7, 9520918), (11, 6058766), (14, 4760459), (17, 3920378), (22, 3029383), (34, 1960189), (77, 865538), (119, 560054), (154, 432769), (187, 356398), (238, 280027), (374, 178199), (1309, 50914), (2618, 25457)]