77881470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{38747}}^1$

素因数の和:38824

約数の個数: 32

約数和(自身を含む): 189710208

約数和(自身を除く): 111828738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 38747, 77494, 116241, 193735, 232482, 387470, 581205, 1162410, 2596049, 5192098, 7788147, 12980245, 15576294, 25960490, 38940735, 77881470]

約数ペア:

[(1, 77881470), (2, 38940735), (3, 25960490), (5, 15576294), (6, 12980245), (10, 7788147), (15, 5192098), (30, 2596049), (67, 1162410), (134, 581205), (201, 387470), (335, 232482), (402, 193735), (670, 116241), (1005, 77494), (2010, 38747)]