72372976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18313}}^1$

素因数の和:18353

約数の個数: 40

約数和(自身を含む): 158965520

約数和(自身を除く): 86592544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 18313, 36626, 73252, 146504, 238069, 293008, 347947, 476138, 695894, 952276, 1391788, 1904552, 2783576, 3809104, 4523311, 5567152, 9046622, 18093244, 36186488, 72372976]

約数ペア:

[(1, 72372976), (2, 36186488), (4, 18093244), (8, 9046622), (13, 5567152), (16, 4523311), (19, 3809104), (26, 2783576), (38, 1904552), (52, 1391788), (76, 952276), (104, 695894), (152, 476138), (208, 347947), (247, 293008), (304, 238069), (494, 146504), (988, 73252), (1976, 36626), (3952, 18313)]