72983728

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{2467}}^1$

素因数の和:2561

約数の個数: 30

約数和(自身を含む): 144829644

約数和(自身を除く): 71845916

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 2467, 3698, 4934, 7396, 9868, 14792, 19736, 29584, 39472, 106081, 212162, 424324, 848648, 1697296, 4561483, 9122966, 18245932, 36491864, 72983728]

約数ペア:

[(1, 72983728), (2, 36491864), (4, 18245932), (8, 9122966), (16, 4561483), (43, 1697296), (86, 848648), (172, 424324), (344, 212162), (688, 106081), (1849, 39472), (2467, 29584), (3698, 19736), (4934, 14792), (7396, 9868)]