78581152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1733}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 168232680

約数和(自身を除く): 89651528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1733, 1744, 2834, 3466, 3488, 5668, 6932, 11336, 13864, 22529, 22672, 27728, 45058, 45344, 55456, 90116, 180232, 188897, 360464, 377794, 720928, 755588, 1511176, 2455661, 3022352, 4911322, 6044704, 9822644, 19645288, 39290576, 78581152]

約数ペア:

[(1, 78581152), (2, 39290576), (4, 19645288), (8, 9822644), (13, 6044704), (16, 4911322), (26, 3022352), (32, 2455661), (52, 1511176), (104, 755588), (109, 720928), (208, 377794), (218, 360464), (416, 188897), (436, 180232), (872, 90116), (1417, 55456), (1733, 45344), (1744, 45058), (2834, 27728), (3466, 22672), (3488, 22529), (5668, 13864), (6932, 11336)]