31371648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1096

約数の個数: 128

約数和(自身を含む): 103991040

約数和(自身を除く): 72619392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1061, 1232, 1344, 1408, 1848, 2112, 2122, 2464, 2688, 3183, 3696, 4224, 4244, 4928, 6366, 7392, 7427, 8488, 9856, 11671, 12732, 14784, 14854, 16976, 22281, 23342, 25464, 29568, 29708, 33952, 35013, 44562, 46684, 50928, 59416, 67904, 70026, 81697, 89124, 93368, 101856, 118832, 135808, 140052, 163394, 178248, 186736, 203712, 237664, 245091, 280104, 326788, 356496, 373472, 407424, 475328, 490182, 560208, 653576, 712992, 746944, 950656, 980364, 1120416, 1307152, 1425984, 1493888, 1960728, 2240832, 2614304, 2851968, 3921456, 4481664, 5228608, 7842912, 10457216, 15685824, 31371648]

約数ペア:

[(1, 31371648), (2, 15685824), (3, 10457216), (4, 7842912), (6, 5228608), (7, 4481664), (8, 3921456), (11, 2851968), (12, 2614304), (14, 2240832), (16, 1960728), (21, 1493888), (22, 1425984), (24, 1307152), (28, 1120416), (32, 980364), (33, 950656), (42, 746944), (44, 712992), (48, 653576), (56, 560208), (64, 490182), (66, 475328), (77, 407424), (84, 373472), (88, 356496), (96, 326788), (112, 280104), (128, 245091), (132, 237664), (154, 203712), (168, 186736), (176, 178248), (192, 163394), (224, 140052), (231, 135808), (264, 118832), (308, 101856), (336, 93368), (352, 89124), (384, 81697), (448, 70026), (462, 67904), (528, 59416), (616, 50928), (672, 46684), (704, 44562), (896, 35013), (924, 33952), (1056, 29708), (1061, 29568), (1232, 25464), (1344, 23342), (1408, 22281), (1848, 16976), (2112, 14854), (2122, 14784), (2464, 12732), (2688, 11671), (3183, 9856), (3696, 8488), (4224, 7427), (4244, 7392), (4928, 6366)]