31559808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 97920000

約数和(自身を除く): 66360192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 199, 224, 236, 336, 354, 384, 398, 413, 448, 472, 597, 672, 708, 796, 826, 896, 944, 1194, 1239, 1344, 1393, 1416, 1592, 1652, 1888, 2388, 2478, 2688, 2786, 2832, 3184, 3304, 3776, 4179, 4776, 4956, 5572, 5664, 6368, 6608, 7552, 8358, 9552, 9912, 11144, 11328, 11741, 12736, 13216, 16716, 19104, 19824, 22288, 22656, 23482, 25472, 26432, 33432, 35223, 38208, 39648, 44576, 46964, 52864, 66864, 70446, 76416, 79296, 82187, 89152, 93928, 133728, 140892, 158592, 164374, 178304, 187856, 246561, 267456, 281784, 328748, 375712, 493122, 534912, 563568, 657496, 751424, 986244, 1127136, 1314992, 1502848, 1972488, 2254272, 2629984, 3944976, 4508544, 5259968, 7889952, 10519936, 15779904, 31559808]

約数ペア:

[(1, 31559808), (2, 15779904), (3, 10519936), (4, 7889952), (6, 5259968), (7, 4508544), (8, 3944976), (12, 2629984), (14, 2254272), (16, 1972488), (21, 1502848), (24, 1314992), (28, 1127136), (32, 986244), (42, 751424), (48, 657496), (56, 563568), (59, 534912), (64, 493122), (84, 375712), (96, 328748), (112, 281784), (118, 267456), (128, 246561), (168, 187856), (177, 178304), (192, 164374), (199, 158592), (224, 140892), (236, 133728), (336, 93928), (354, 89152), (384, 82187), (398, 79296), (413, 76416), (448, 70446), (472, 66864), (597, 52864), (672, 46964), (708, 44576), (796, 39648), (826, 38208), (896, 35223), (944, 33432), (1194, 26432), (1239, 25472), (1344, 23482), (1393, 22656), (1416, 22288), (1592, 19824), (1652, 19104), (1888, 16716), (2388, 13216), (2478, 12736), (2688, 11741), (2786, 11328), (2832, 11144), (3184, 9912), (3304, 9552), (3776, 8358), (4179, 7552), (4776, 6608), (4956, 6368), (5572, 5664)]