86391808

素因数分解:

$2^{10}\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 44

約数和(自身を含む): 173913120

約数和(自身を除く): 87521312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 353, 478, 512, 706, 956, 1024, 1412, 1912, 2824, 3824, 5648, 7648, 11296, 15296, 22592, 30592, 45184, 61184, 84367, 90368, 122368, 168734, 180736, 244736, 337468, 361472, 674936, 1349872, 2699744, 5399488, 10798976, 21597952, 43195904, 86391808]

約数ペア:

[(1, 86391808), (2, 43195904), (4, 21597952), (8, 10798976), (16, 5399488), (32, 2699744), (64, 1349872), (128, 674936), (239, 361472), (256, 337468), (353, 244736), (478, 180736), (512, 168734), (706, 122368), (956, 90368), (1024, 84367), (1412, 61184), (1912, 45184), (2824, 30592), (3824, 22592), (5648, 15296), (7648, 11296)]