31492944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 101878400

約数和(自身を除く): 70385456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 199, 252, 314, 336, 398, 471, 504, 597, 628, 796, 942, 1008, 1099, 1194, 1256, 1393, 1413, 1592, 1791, 1884, 2198, 2388, 2512, 2786, 2826, 3184, 3297, 3582, 3768, 4179, 4396, 4776, 5572, 5652, 6594, 7164, 7536, 8358, 8792, 9552, 9891, 11144, 11304, 12537, 13188, 14328, 16716, 17584, 19782, 22288, 22608, 25074, 26376, 28656, 31243, 33432, 39564, 50148, 52752, 62486, 66864, 79128, 93729, 100296, 124972, 158256, 187458, 200592, 218701, 249944, 281187, 374916, 437402, 499888, 562374, 656103, 749832, 874804, 1124748, 1312206, 1499664, 1749608, 1968309, 2249496, 2624412, 3499216, 3936618, 4498992, 5248824, 7873236, 10497648, 15746472, 31492944]

約数ペア:

[(1, 31492944), (2, 15746472), (3, 10497648), (4, 7873236), (6, 5248824), (7, 4498992), (8, 3936618), (9, 3499216), (12, 2624412), (14, 2249496), (16, 1968309), (18, 1749608), (21, 1499664), (24, 1312206), (28, 1124748), (36, 874804), (42, 749832), (48, 656103), (56, 562374), (63, 499888), (72, 437402), (84, 374916), (112, 281187), (126, 249944), (144, 218701), (157, 200592), (168, 187458), (199, 158256), (252, 124972), (314, 100296), (336, 93729), (398, 79128), (471, 66864), (504, 62486), (597, 52752), (628, 50148), (796, 39564), (942, 33432), (1008, 31243), (1099, 28656), (1194, 26376), (1256, 25074), (1393, 22608), (1413, 22288), (1592, 19782), (1791, 17584), (1884, 16716), (2198, 14328), (2388, 13188), (2512, 12537), (2786, 11304), (2826, 11144), (3184, 9891), (3297, 9552), (3582, 8792), (3768, 8358), (4179, 7536), (4396, 7164), (4776, 6594), (5572, 5652)]