80863428

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 192334464

約数和(自身を除く): 111471036

約数列:

[1, 2, 3, 4, 6, 12, 101, 137, 202, 274, 303, 404, 411, 487, 548, 606, 822, 974, 1212, 1461, 1644, 1948, 2922, 5844, 13837, 27674, 41511, 49187, 55348, 66719, 83022, 98374, 133438, 147561, 166044, 196748, 200157, 266876, 295122, 400314, 590244, 800628, 6738619, 13477238, 20215857, 26954476, 40431714, 80863428]

約数ペア:

[(1, 80863428), (2, 40431714), (3, 26954476), (4, 20215857), (6, 13477238), (12, 6738619), (101, 800628), (137, 590244), (202, 400314), (274, 295122), (303, 266876), (404, 200157), (411, 196748), (487, 166044), (548, 147561), (606, 133438), (822, 98374), (974, 83022), (1212, 66719), (1461, 55348), (1644, 49187), (1948, 41511), (2922, 27674), (5844, 13837)]