85229648

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 196546944

約数和(自身を除く): 111317296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 131, 148, 157, 259, 262, 296, 314, 518, 524, 592, 628, 917, 1036, 1048, 1099, 1256, 1834, 2072, 2096, 2198, 2512, 3668, 4144, 4396, 4847, 5809, 7336, 8792, 9694, 11618, 14672, 17584, 19388, 20567, 23236, 33929, 38776, 40663, 41134, 46472, 67858, 77552, 81326, 82268, 92944, 135716, 143969, 162652, 164536, 271432, 287938, 325304, 329072, 542864, 575876, 650608, 760979, 1151752, 1521958, 2303504, 3043916, 5326853, 6087832, 10653706, 12175664, 21307412, 42614824, 85229648]

約数ペア:

[(1, 85229648), (2, 42614824), (4, 21307412), (7, 12175664), (8, 10653706), (14, 6087832), (16, 5326853), (28, 3043916), (37, 2303504), (56, 1521958), (74, 1151752), (112, 760979), (131, 650608), (148, 575876), (157, 542864), (259, 329072), (262, 325304), (296, 287938), (314, 271432), (518, 164536), (524, 162652), (592, 143969), (628, 135716), (917, 92944), (1036, 82268), (1048, 81326), (1099, 77552), (1256, 67858), (1834, 46472), (2072, 41134), (2096, 40663), (2198, 38776), (2512, 33929), (3668, 23236), (4144, 20567), (4396, 19388), (4847, 17584), (5809, 14672), (7336, 11618), (8792, 9694)]