85661808

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 229568640

約数和(自身を除く): 143906832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 139, 148, 222, 278, 296, 347, 417, 444, 556, 592, 694, 834, 888, 1041, 1112, 1388, 1668, 1776, 2082, 2224, 2776, 3336, 4164, 5143, 5552, 6672, 8328, 10286, 12839, 15429, 16656, 20572, 25678, 30858, 38517, 41144, 48233, 51356, 61716, 77034, 82288, 96466, 102712, 123432, 144699, 154068, 192932, 205424, 246864, 289398, 308136, 385864, 578796, 616272, 771728, 1157592, 1784621, 2315184, 3569242, 5353863, 7138484, 10707726, 14276968, 21415452, 28553936, 42830904, 85661808]

約数ペア:

[(1, 85661808), (2, 42830904), (3, 28553936), (4, 21415452), (6, 14276968), (8, 10707726), (12, 7138484), (16, 5353863), (24, 3569242), (37, 2315184), (48, 1784621), (74, 1157592), (111, 771728), (139, 616272), (148, 578796), (222, 385864), (278, 308136), (296, 289398), (347, 246864), (417, 205424), (444, 192932), (556, 154068), (592, 144699), (694, 123432), (834, 102712), (888, 96466), (1041, 82288), (1112, 77034), (1388, 61716), (1668, 51356), (1776, 48233), (2082, 41144), (2224, 38517), (2776, 30858), (3336, 25678), (4164, 20572), (5143, 16656), (5552, 15429), (6672, 12839), (8328, 10286)]