63990328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2137}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 126997200

約数和(自身を除く): 63006872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 2137, 3743, 4274, 7486, 8548, 14972, 17096, 29944, 40603, 81206, 162412, 324824, 420989, 841978, 1683956, 3367912, 7998791, 15997582, 31995164, 63990328]

約数ペア:

[(1, 63990328), (2, 31995164), (4, 15997582), (8, 7998791), (19, 3367912), (38, 1683956), (76, 841978), (152, 420989), (197, 324824), (394, 162412), (788, 81206), (1576, 40603), (2137, 29944), (3743, 17096), (4274, 14972), (7486, 8548)]