72889982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 127941120

約数和(自身を除く): 55051138

約数列:

[1, 2, 11, 17, 22, 34, 79, 158, 187, 374, 869, 1343, 1738, 2467, 2686, 4934, 14773, 27137, 29546, 41939, 54274, 83878, 194893, 389786, 461329, 922658, 2143823, 3313181, 4287646, 6626362, 36444991, 72889982]

約数ペア:

[(1, 72889982), (2, 36444991), (11, 6626362), (17, 4287646), (22, 3313181), (34, 2143823), (79, 922658), (158, 461329), (187, 389786), (374, 194893), (869, 83878), (1343, 54274), (1738, 41939), (2467, 29546), (2686, 27137), (4934, 14773)]