85268656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 194451840

約数和(自身を除く): 109183184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 473, 593, 688, 817, 836, 946, 1186, 1634, 1672, 1892, 2372, 3268, 3344, 3784, 4744, 6523, 6536, 7568, 8987, 9488, 11267, 13046, 13072, 17974, 22534, 25499, 26092, 35948, 45068, 50998, 52184, 71896, 90136, 101996, 104368, 123937, 143792, 180272, 203992, 247874, 280489, 407984, 484481, 495748, 560978, 968962, 991496, 1121956, 1937924, 1982992, 2243912, 3875848, 4487824, 5329291, 7751696, 10658582, 21317164, 42634328, 85268656]

約数ペア:

[(1, 85268656), (2, 42634328), (4, 21317164), (8, 10658582), (11, 7751696), (16, 5329291), (19, 4487824), (22, 3875848), (38, 2243912), (43, 1982992), (44, 1937924), (76, 1121956), (86, 991496), (88, 968962), (152, 560978), (172, 495748), (176, 484481), (209, 407984), (304, 280489), (344, 247874), (418, 203992), (473, 180272), (593, 143792), (688, 123937), (817, 104368), (836, 101996), (946, 90136), (1186, 71896), (1634, 52184), (1672, 50998), (1892, 45068), (2372, 35948), (3268, 26092), (3344, 25499), (3784, 22534), (4744, 17974), (6523, 13072), (6536, 13046), (7568, 11267), (8987, 9488)]