31121664

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{827}}^1$

素因数の和:860

約数の個数: 108

約数和(自身を含む): 96468624

約数和(自身を除く): 65346960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 827, 896, 1176, 1344, 1568, 1654, 1792, 2352, 2481, 2688, 3136, 3308, 4704, 4962, 5376, 5789, 6272, 6616, 9408, 9924, 11578, 12544, 13232, 17367, 18816, 19848, 23156, 26464, 34734, 37632, 39696, 40523, 46312, 52928, 69468, 79392, 81046, 92624, 105856, 121569, 138936, 158784, 162092, 185248, 211712, 243138, 277872, 317568, 324184, 370496, 486276, 555744, 635136, 648368, 740992, 972552, 1111488, 1296736, 1481984, 1945104, 2222976, 2593472, 3890208, 4445952, 5186944, 7780416, 10373888, 15560832, 31121664]

約数ペア:

[(1, 31121664), (2, 15560832), (3, 10373888), (4, 7780416), (6, 5186944), (7, 4445952), (8, 3890208), (12, 2593472), (14, 2222976), (16, 1945104), (21, 1481984), (24, 1296736), (28, 1111488), (32, 972552), (42, 740992), (48, 648368), (49, 635136), (56, 555744), (64, 486276), (84, 370496), (96, 324184), (98, 317568), (112, 277872), (128, 243138), (147, 211712), (168, 185248), (192, 162092), (196, 158784), (224, 138936), (256, 121569), (294, 105856), (336, 92624), (384, 81046), (392, 79392), (448, 69468), (588, 52928), (672, 46312), (768, 40523), (784, 39696), (827, 37632), (896, 34734), (1176, 26464), (1344, 23156), (1568, 19848), (1654, 18816), (1792, 17367), (2352, 13232), (2481, 12544), (2688, 11578), (3136, 9924), (3308, 9408), (4704, 6616), (4962, 6272), (5376, 5789)]