31445104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 64951200

約数和(自身を除く): 33506096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 599, 772, 1198, 1544, 2396, 3088, 3281, 4792, 6562, 9584, 10183, 13124, 20366, 26248, 40732, 52496, 81464, 115607, 162928, 231214, 462428, 924856, 1849712, 1965319, 3930638, 7861276, 15722552, 31445104]

約数ペア:

[(1, 31445104), (2, 15722552), (4, 7861276), (8, 3930638), (16, 1965319), (17, 1849712), (34, 924856), (68, 462428), (136, 231214), (193, 162928), (272, 115607), (386, 81464), (599, 52496), (772, 40732), (1198, 26248), (1544, 20366), (2396, 13124), (3088, 10183), (3281, 9584), (4792, 6562)]