85996336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 184327488

約数和(自身を除く): 98331152

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 71, 73, 122, 136, 142, 146, 244, 272, 284, 292, 488, 568, 584, 976, 1037, 1136, 1168, 1207, 1241, 2074, 2414, 2482, 4148, 4331, 4453, 4828, 4964, 5183, 8296, 8662, 8906, 9656, 9928, 10366, 16592, 17324, 17812, 19312, 19856, 20732, 34648, 35624, 41464, 69296, 71248, 73627, 75701, 82928, 88111, 147254, 151402, 176222, 294508, 302804, 316163, 352444, 589016, 605608, 632326, 704888, 1178032, 1211216, 1264652, 1409776, 2529304, 5058608, 5374771, 10749542, 21499084, 42998168, 85996336]

約数ペア:

[(1, 85996336), (2, 42998168), (4, 21499084), (8, 10749542), (16, 5374771), (17, 5058608), (34, 2529304), (61, 1409776), (68, 1264652), (71, 1211216), (73, 1178032), (122, 704888), (136, 632326), (142, 605608), (146, 589016), (244, 352444), (272, 316163), (284, 302804), (292, 294508), (488, 176222), (568, 151402), (584, 147254), (976, 88111), (1037, 82928), (1136, 75701), (1168, 73627), (1207, 71248), (1241, 69296), (2074, 41464), (2414, 35624), (2482, 34648), (4148, 20732), (4331, 19856), (4453, 19312), (4828, 17812), (4964, 17324), (5183, 16592), (8296, 10366), (8662, 9928), (8906, 9656)]