78868256

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 83701984

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1279, 1312, 1504, 1927, 2558, 3854, 5116, 7708, 10232, 15416, 20464, 30832, 40928, 52439, 60113, 61664, 104878, 120226, 209756, 240452, 419512, 480904, 839024, 961808, 1678048, 1923616, 2464633, 4929266, 9858532, 19717064, 39434128, 78868256]

約数ペア:

[(1, 78868256), (2, 39434128), (4, 19717064), (8, 9858532), (16, 4929266), (32, 2464633), (41, 1923616), (47, 1678048), (82, 961808), (94, 839024), (164, 480904), (188, 419512), (328, 240452), (376, 209756), (656, 120226), (752, 104878), (1279, 61664), (1312, 60113), (1504, 52439), (1927, 40928), (2558, 30832), (3854, 20464), (5116, 15416), (7708, 10232)]