51945354

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 122601600

約数和(自身を除く): 70656246

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 197, 257, 342, 394, 513, 514, 591, 771, 1026, 1182, 1542, 1773, 2313, 3546, 3743, 4626, 4883, 5319, 6939, 7486, 9766, 10638, 11229, 13878, 14649, 22458, 29298, 33687, 43947, 50629, 67374, 87894, 101061, 101258, 131841, 151887, 202122, 263682, 303774, 455661, 911322, 961951, 1366983, 1923902, 2733966, 2885853, 5771706, 8657559, 17315118, 25972677, 51945354]

約数ペア:

[(1, 51945354), (2, 25972677), (3, 17315118), (6, 8657559), (9, 5771706), (18, 2885853), (19, 2733966), (27, 1923902), (38, 1366983), (54, 961951), (57, 911322), (114, 455661), (171, 303774), (197, 263682), (257, 202122), (342, 151887), (394, 131841), (513, 101258), (514, 101061), (591, 87894), (771, 67374), (1026, 50629), (1182, 43947), (1542, 33687), (1773, 29298), (2313, 22458), (3546, 14649), (3743, 13878), (4626, 11229), (4883, 10638), (5319, 9766), (6939, 7486)]