64399758

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1103}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 132903936

約数和(自身を除く): 68504178

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 263, 526, 789, 1103, 1578, 2206, 3309, 6618, 9731, 19462, 29193, 40811, 58386, 81622, 122433, 244866, 290089, 580178, 870267, 1740534, 10733293, 21466586, 32199879, 64399758]

約数ペア:

[(1, 64399758), (2, 32199879), (3, 21466586), (6, 10733293), (37, 1740534), (74, 870267), (111, 580178), (222, 290089), (263, 244866), (526, 122433), (789, 81622), (1103, 58386), (1578, 40811), (2206, 29193), (3309, 19462), (6618, 9731)]