47143856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 97185744

約数和(自身を除く): 50041888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 353, 491, 706, 982, 1412, 1964, 2824, 3928, 5648, 6001, 7856, 8347, 12002, 16694, 24004, 33388, 48008, 66776, 96016, 133552, 173323, 346646, 693292, 1386584, 2773168, 2946491, 5892982, 11785964, 23571928, 47143856]

約数ペア:

[(1, 47143856), (2, 23571928), (4, 11785964), (8, 5892982), (16, 2946491), (17, 2773168), (34, 1386584), (68, 693292), (136, 346646), (272, 173323), (353, 133552), (491, 96016), (706, 66776), (982, 48008), (1412, 33388), (1964, 24004), (2824, 16694), (3928, 12002), (5648, 8347), (6001, 7856)]