31001488192

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{20233}}^1$

素因数の和:20603

約数の個数: 56

約数和(自身を含む): 62444147400

約数和(自身を除く): 31442659208

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 269, 356, 538, 712, 1076, 1424, 2152, 2848, 4304, 5696, 8608, 17216, 20233, 23941, 40466, 47882, 80932, 95764, 161864, 191528, 323728, 383056, 647456, 766112, 1294912, 1532224, 1800737, 3601474, 5442677, 7202948, 10885354, 14405896, 21770708, 28811792, 43541416, 57623584, 87082832, 115247168, 174165664, 348331328, 484398253, 968796506, 1937593012, 3875186024, 7750372048, 15500744096, 31001488192]

約数ペア:

[(1, 31001488192), (2, 15500744096), (4, 7750372048), (8, 3875186024), (16, 1937593012), (32, 968796506), (64, 484398253), (89, 348331328), (178, 174165664), (269, 115247168), (356, 87082832), (538, 57623584), (712, 43541416), (1076, 28811792), (1424, 21770708), (2152, 14405896), (2848, 10885354), (4304, 7202948), (5696, 5442677), (8608, 3601474), (17216, 1800737), (20233, 1532224), (23941, 1294912), (40466, 766112), (47882, 647456), (80932, 383056), (95764, 323728), (161864, 191528)]