51780682

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 84074112

約数和(自身を除く): 32293430

約数列:

[1, 2, 23, 46, 53, 67, 106, 134, 317, 634, 1219, 1541, 2438, 3082, 3551, 7102, 7291, 14582, 16801, 21239, 33602, 42478, 81673, 163346, 386423, 488497, 772846, 976994, 1125667, 2251334, 25890341, 51780682]

約数ペア:

[(1, 51780682), (2, 25890341), (23, 2251334), (46, 1125667), (53, 976994), (67, 772846), (106, 488497), (134, 386423), (317, 163346), (634, 81673), (1219, 42478), (1541, 33602), (2438, 21239), (3082, 16801), (3551, 14582), (7102, 7291)]