77772244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 160171200

約数和(自身を除く): 82398956

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 2269, 3116, 4538, 8569, 9076, 17138, 24959, 34276, 43111, 49918, 86222, 93029, 99836, 172444, 186058, 372116, 474221, 948442, 1023319, 1767551, 1896884, 2046638, 3535102, 4093276, 7070204, 19443061, 38886122, 77772244]

約数ペア:

[(1, 77772244), (2, 38886122), (4, 19443061), (11, 7070204), (19, 4093276), (22, 3535102), (38, 2046638), (41, 1896884), (44, 1767551), (76, 1023319), (82, 948442), (164, 474221), (209, 372116), (418, 186058), (451, 172444), (779, 99836), (836, 93029), (902, 86222), (1558, 49918), (1804, 43111), (2269, 34276), (3116, 24959), (4538, 17138), (8569, 9076)]