90813212

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 187127808

約数和(自身を除く): 96314596

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 151, 188, 302, 329, 457, 604, 658, 914, 1057, 1316, 1828, 2114, 3199, 4228, 6398, 7097, 12796, 14194, 21479, 28388, 42958, 49679, 69007, 85916, 99358, 138014, 150353, 198716, 276028, 300706, 483049, 601412, 966098, 1932196, 3243329, 6486658, 12973316, 22703303, 45406606, 90813212]

約数ペア:

[(1, 90813212), (2, 45406606), (4, 22703303), (7, 12973316), (14, 6486658), (28, 3243329), (47, 1932196), (94, 966098), (151, 601412), (188, 483049), (302, 300706), (329, 276028), (457, 198716), (604, 150353), (658, 138014), (914, 99358), (1057, 85916), (1316, 69007), (1828, 49679), (2114, 42958), (3199, 28388), (4228, 21479), (6398, 14194), (7097, 12796)]