80844656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3581}}^1$

素因数の和:3689

約数の個数: 40

約数和(自身を含む): 167895504

約数和(自身を除く): 87050848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 3581, 5644, 7162, 11288, 14324, 22576, 28648, 57296, 60877, 121754, 243508, 297223, 487016, 594446, 974032, 1188892, 2377784, 4755568, 5052791, 10105582, 20211164, 40422328, 80844656]

約数ペア:

[(1, 80844656), (2, 40422328), (4, 20211164), (8, 10105582), (16, 5052791), (17, 4755568), (34, 2377784), (68, 1188892), (83, 974032), (136, 594446), (166, 487016), (272, 297223), (332, 243508), (664, 121754), (1328, 60877), (1411, 57296), (2822, 28648), (3581, 22576), (5644, 14324), (7162, 11288)]