91289856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{16981}}^1$

素因数の和:17007

約数の個数: 72

約数和(自身を含む): 277689664

約数和(自身を除く): 186399808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 16981, 33962, 50943, 67924, 101886, 118867, 135848, 203772, 237734, 271696, 356601, 407544, 475468, 543392, 713202, 815088, 950936, 1086784, 1426404, 1630176, 1901872, 2173568, 2852808, 3260352, 3803744, 4347136, 5705616, 6520704, 7607488, 11411232, 13041408, 15214976, 22822464, 30429952, 45644928, 91289856]

約数ペア:

[(1, 91289856), (2, 45644928), (3, 30429952), (4, 22822464), (6, 15214976), (7, 13041408), (8, 11411232), (12, 7607488), (14, 6520704), (16, 5705616), (21, 4347136), (24, 3803744), (28, 3260352), (32, 2852808), (42, 2173568), (48, 1901872), (56, 1630176), (64, 1426404), (84, 1086784), (96, 950936), (112, 815088), (128, 713202), (168, 543392), (192, 475468), (224, 407544), (256, 356601), (336, 271696), (384, 237734), (448, 203772), (672, 135848), (768, 118867), (896, 101886), (1344, 67924), (1792, 50943), (2688, 33962), (5376, 16981)]