78514330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2393}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 150477264

約数和(自身を除く): 71962934

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 2393, 3281, 4786, 6562, 11965, 16405, 23930, 32810, 40681, 81362, 203405, 406810, 461849, 923698, 2309245, 4618490, 7851433, 15702866, 39257165, 78514330]

約数ペア:

[(1, 78514330), (2, 39257165), (5, 15702866), (10, 7851433), (17, 4618490), (34, 2309245), (85, 923698), (170, 461849), (193, 406810), (386, 203405), (965, 81362), (1930, 40681), (2393, 32810), (3281, 23930), (4786, 16405), (6562, 11965)]