72021382

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{10141}}^1$

素因数の和:10263

約数の個数: 16

約数和(自身を含む): 111724272

約数和(自身を除く): 39702890

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 10141, 20282, 537473, 679447, 1074946, 1358894, 36010691, 72021382]

約数ペア:

[(1, 72021382), (2, 36010691), (53, 1358894), (67, 1074946), (106, 679447), (134, 537473), (3551, 20282), (7102, 10141)]