39991746

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 82758528

約数和(自身を除く): 42766782

約数列:

[1, 2, 3, 6, 37, 74, 111, 151, 222, 302, 453, 906, 1193, 2386, 3579, 5587, 7158, 11174, 16761, 33522, 44141, 88282, 132423, 180143, 264846, 360286, 540429, 1080858, 6665291, 13330582, 19995873, 39991746]

約数ペア:

[(1, 39991746), (2, 19995873), (3, 13330582), (6, 6665291), (37, 1080858), (74, 540429), (111, 360286), (151, 264846), (222, 180143), (302, 132423), (453, 88282), (906, 44141), (1193, 33522), (2386, 16761), (3579, 11174), (5587, 7158)]