64699636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 124185600

約数和(自身を除く): 59485964

約数列:

[1, 2, 4, 19, 38, 47, 59, 76, 94, 118, 188, 236, 307, 614, 893, 1121, 1228, 1786, 2242, 2773, 3572, 4484, 5546, 5833, 11092, 11666, 14429, 18113, 23332, 28858, 36226, 52687, 57716, 72452, 105374, 210748, 274151, 344147, 548302, 688294, 851311, 1096604, 1376588, 1702622, 3405244, 16174909, 32349818, 64699636]

約数ペア:

[(1, 64699636), (2, 32349818), (4, 16174909), (19, 3405244), (38, 1702622), (47, 1376588), (59, 1096604), (76, 851311), (94, 688294), (118, 548302), (188, 344147), (236, 274151), (307, 210748), (614, 105374), (893, 72452), (1121, 57716), (1228, 52687), (1786, 36226), (2242, 28858), (2773, 23332), (3572, 18113), (4484, 14429), (5546, 11666), (5833, 11092)]