82719426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 99757374

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 131, 174, 191, 262, 382, 393, 551, 573, 786, 1102, 1146, 1653, 2489, 3306, 3629, 3799, 4978, 5539, 7258, 7467, 7598, 10887, 11078, 11397, 14934, 16617, 21774, 22794, 25021, 33234, 50042, 72181, 75063, 105241, 144362, 150126, 210482, 216543, 315723, 433086, 475399, 631446, 725609, 950798, 1426197, 1451218, 2176827, 2852394, 4353654, 13786571, 27573142, 41359713, 82719426]

約数ペア:

[(1, 82719426), (2, 41359713), (3, 27573142), (6, 13786571), (19, 4353654), (29, 2852394), (38, 2176827), (57, 1451218), (58, 1426197), (87, 950798), (114, 725609), (131, 631446), (174, 475399), (191, 433086), (262, 315723), (382, 216543), (393, 210482), (551, 150126), (573, 144362), (786, 105241), (1102, 75063), (1146, 72181), (1653, 50042), (2489, 33234), (3306, 25021), (3629, 22794), (3799, 21774), (4978, 16617), (5539, 14934), (7258, 11397), (7467, 11078), (7598, 10887)]