65873776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1441

約数の個数: 40

約数和(自身を含む): 135928800

約数和(自身を除く): 70055024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1217, 1592, 2434, 3184, 3383, 4868, 6766, 9736, 13532, 19472, 20689, 27064, 41378, 54128, 82756, 165512, 242183, 331024, 484366, 968732, 1937464, 3874928, 4117111, 8234222, 16468444, 32936888, 65873776]

約数ペア:

[(1, 65873776), (2, 32936888), (4, 16468444), (8, 8234222), (16, 4117111), (17, 3874928), (34, 1937464), (68, 968732), (136, 484366), (199, 331024), (272, 242183), (398, 165512), (796, 82756), (1217, 54128), (1592, 41378), (2434, 27064), (3184, 20689), (3383, 19472), (4868, 13532), (6766, 9736)]