85241296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 203736960

約数和(自身を除く): 118495664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 977, 1064, 1148, 1558, 1954, 2128, 2296, 3116, 3908, 4592, 5453, 6232, 6839, 7816, 10906, 12464, 13678, 15632, 18563, 21812, 27356, 37126, 40057, 43624, 54712, 74252, 80114, 87248, 109424, 129941, 148504, 160228, 259882, 280399, 297008, 320456, 519764, 560798, 640912, 761083, 1039528, 1121596, 1522166, 2079056, 2243192, 3044332, 4486384, 5327581, 6088664, 10655162, 12177328, 21310324, 42620648, 85241296]

約数ペア:

[(1, 85241296), (2, 42620648), (4, 21310324), (7, 12177328), (8, 10655162), (14, 6088664), (16, 5327581), (19, 4486384), (28, 3044332), (38, 2243192), (41, 2079056), (56, 1522166), (76, 1121596), (82, 1039528), (112, 761083), (133, 640912), (152, 560798), (164, 519764), (266, 320456), (287, 297008), (304, 280399), (328, 259882), (532, 160228), (574, 148504), (656, 129941), (779, 109424), (977, 87248), (1064, 80114), (1148, 74252), (1558, 54712), (1954, 43624), (2128, 40057), (2296, 37126), (3116, 27356), (3908, 21812), (4592, 18563), (5453, 15632), (6232, 13678), (6839, 12464), (7816, 10906)]