80550496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 171735984

約数和(自身を除く): 91185488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 227, 416, 454, 853, 908, 1706, 1816, 2951, 3412, 3632, 5902, 6824, 7264, 11089, 11804, 13648, 22178, 23608, 27296, 44356, 47216, 88712, 94432, 177424, 193631, 354848, 387262, 774524, 1549048, 2517203, 3098096, 5034406, 6196192, 10068812, 20137624, 40275248, 80550496]

約数ペア:

[(1, 80550496), (2, 40275248), (4, 20137624), (8, 10068812), (13, 6196192), (16, 5034406), (26, 3098096), (32, 2517203), (52, 1549048), (104, 774524), (208, 387262), (227, 354848), (416, 193631), (454, 177424), (853, 94432), (908, 88712), (1706, 47216), (1816, 44356), (2951, 27296), (3412, 23608), (3632, 22178), (5902, 13648), (6824, 11804), (7264, 11089)]