68563872

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18313}}^1$

素因数の和:18342

約数の個数: 72

約数和(自身を含む): 209988324

約数和(自身を除く): 141424452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 18313, 36626, 54939, 73252, 109878, 146504, 164817, 219756, 238069, 293008, 329634, 439512, 476138, 586016, 659268, 714207, 879024, 952276, 1318536, 1428414, 1758048, 1904552, 2142621, 2637072, 2856828, 3809104, 4285242, 5274144, 5713656, 7618208, 8570484, 11427312, 17140968, 22854624, 34281936, 68563872]

約数ペア:

[(1, 68563872), (2, 34281936), (3, 22854624), (4, 17140968), (6, 11427312), (8, 8570484), (9, 7618208), (12, 5713656), (13, 5274144), (16, 4285242), (18, 3809104), (24, 2856828), (26, 2637072), (32, 2142621), (36, 1904552), (39, 1758048), (48, 1428414), (52, 1318536), (72, 952276), (78, 879024), (96, 714207), (104, 659268), (117, 586016), (144, 476138), (156, 439512), (208, 329634), (234, 293008), (288, 238069), (312, 219756), (416, 164817), (468, 146504), (624, 109878), (936, 73252), (1248, 54939), (1872, 36626), (3744, 18313)]