90393064

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 172915200

約数和(自身を除く): 82522136

約数列:

[1, 2, 4, 8, 79, 157, 158, 314, 316, 628, 632, 911, 1256, 1822, 3644, 7288, 12403, 24806, 49612, 71969, 99224, 143027, 143938, 286054, 287876, 572108, 575752, 1144216, 11299133, 22598266, 45196532, 90393064]

約数ペア:

[(1, 90393064), (2, 45196532), (4, 22598266), (8, 11299133), (79, 1144216), (157, 575752), (158, 572108), (314, 287876), (316, 286054), (628, 143938), (632, 143027), (911, 99224), (1256, 71969), (1822, 49612), (3644, 24806), (7288, 12403)]