72622408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20773}}^1$

素因数の和:20821

約数の個数: 32

約数和(自身を含む): 149572800

約数和(自身を除く): 76950392

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 20773, 41546, 83092, 166184, 394687, 477779, 789374, 955558, 1578748, 1911116, 3157496, 3822232, 9077801, 18155602, 36311204, 72622408]

約数ペア:

[(1, 72622408), (2, 36311204), (4, 18155602), (8, 9077801), (19, 3822232), (23, 3157496), (38, 1911116), (46, 1578748), (76, 955558), (92, 789374), (152, 477779), (184, 394687), (437, 166184), (874, 83092), (1748, 41546), (3496, 20773)]