66901256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3539}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 133812000

約数和(自身を除く): 66910744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3539, 4726, 7078, 9452, 14156, 18904, 28312, 60163, 120326, 240652, 481304, 491921, 983842, 1967684, 3935368, 8362657, 16725314, 33450628, 66901256]

約数ペア:

[(1, 66901256), (2, 33450628), (4, 16725314), (8, 8362657), (17, 3935368), (34, 1967684), (68, 983842), (136, 491921), (139, 481304), (278, 240652), (556, 120326), (1112, 60163), (2363, 28312), (3539, 18904), (4726, 14156), (7078, 9452)]