7873236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 23004800

約数和(自身を除く): 15131564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 199, 252, 314, 398, 471, 597, 628, 796, 942, 1099, 1194, 1393, 1413, 1791, 1884, 2198, 2388, 2786, 2826, 3297, 3582, 4179, 4396, 5572, 5652, 6594, 7164, 8358, 9891, 12537, 13188, 16716, 19782, 25074, 31243, 39564, 50148, 62486, 93729, 124972, 187458, 218701, 281187, 374916, 437402, 562374, 656103, 874804, 1124748, 1312206, 1968309, 2624412, 3936618, 7873236]

約数ペア:

[(1, 7873236), (2, 3936618), (3, 2624412), (4, 1968309), (6, 1312206), (7, 1124748), (9, 874804), (12, 656103), (14, 562374), (18, 437402), (21, 374916), (28, 281187), (36, 218701), (42, 187458), (63, 124972), (84, 93729), (126, 62486), (157, 50148), (199, 39564), (252, 31243), (314, 25074), (398, 19782), (471, 16716), (597, 13188), (628, 12537), (796, 9891), (942, 8358), (1099, 7164), (1194, 6594), (1393, 5652), (1413, 5572), (1791, 4396), (1884, 4179), (2198, 3582), (2388, 3297), (2786, 2826)]