90716409872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{78179}}^1$

素因数の和:78564

約数の個数: 80

約数和(自身を含む): 202417401600

約数和(自身を除く): 111700991728

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 347, 418, 694, 836, 1388, 1672, 2776, 3344, 3817, 5552, 6593, 7634, 13186, 15268, 26372, 30536, 52744, 61072, 72523, 78179, 105488, 145046, 156358, 290092, 312716, 580184, 625432, 859969, 1160368, 1250864, 1485401, 1719938, 2970802, 3439876, 5941604, 6879752, 11883208, 13759504, 16339411, 23766416, 27128113, 32678822, 54256226, 65357644, 108512452, 130715288, 217024904, 261430576, 298409243, 434049808, 515434147, 596818486, 1030868294, 1193636972, 2061736588, 2387273944, 4123473176, 4774547888, 5669775617, 8246946352, 11339551234, 22679102468, 45358204936, 90716409872]

約数ペア:

[(1, 90716409872), (2, 45358204936), (4, 22679102468), (8, 11339551234), (11, 8246946352), (16, 5669775617), (19, 4774547888), (22, 4123473176), (38, 2387273944), (44, 2061736588), (76, 1193636972), (88, 1030868294), (152, 596818486), (176, 515434147), (209, 434049808), (304, 298409243), (347, 261430576), (418, 217024904), (694, 130715288), (836, 108512452), (1388, 65357644), (1672, 54256226), (2776, 32678822), (3344, 27128113), (3817, 23766416), (5552, 16339411), (6593, 13759504), (7634, 11883208), (13186, 6879752), (15268, 5941604), (26372, 3439876), (30536, 2970802), (52744, 1719938), (61072, 1485401), (72523, 1250864), (78179, 1160368), (105488, 859969), (145046, 625432), (156358, 580184), (290092, 312716)]