56381248

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 147913344

約数和(自身を除く): 91532096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 544, 616, 673, 704, 748, 952, 1088, 1232, 1309, 1346, 1496, 1904, 2464, 2618, 2692, 2992, 3808, 4711, 4928, 5236, 5384, 5984, 7403, 7616, 9422, 10472, 10768, 11441, 11968, 14806, 18844, 20944, 21536, 22882, 29612, 37688, 41888, 43072, 45764, 51821, 59224, 75376, 80087, 83776, 91528, 103642, 118448, 125851, 150752, 160174, 183056, 207284, 236896, 251702, 301504, 320348, 366112, 414568, 473792, 503404, 640696, 732224, 829136, 880957, 1006808, 1281392, 1658272, 1761914, 2013616, 2562784, 3316544, 3523828, 4027232, 5125568, 7047656, 8054464, 14095312, 28190624, 56381248]

約数ペア:

[(1, 56381248), (2, 28190624), (4, 14095312), (7, 8054464), (8, 7047656), (11, 5125568), (14, 4027232), (16, 3523828), (17, 3316544), (22, 2562784), (28, 2013616), (32, 1761914), (34, 1658272), (44, 1281392), (56, 1006808), (64, 880957), (68, 829136), (77, 732224), (88, 640696), (112, 503404), (119, 473792), (136, 414568), (154, 366112), (176, 320348), (187, 301504), (224, 251702), (238, 236896), (272, 207284), (308, 183056), (352, 160174), (374, 150752), (448, 125851), (476, 118448), (544, 103642), (616, 91528), (673, 83776), (704, 80087), (748, 75376), (952, 59224), (1088, 51821), (1232, 45764), (1309, 43072), (1346, 41888), (1496, 37688), (1904, 29612), (2464, 22882), (2618, 21536), (2692, 20944), (2992, 18844), (3808, 14806), (4711, 11968), (4928, 11441), (5236, 10768), (5384, 10472), (5984, 9422), (7403, 7616)]