51284772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:919

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 117635868

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 588, 594, 693, 756, 881, 882, 924, 1078, 1188, 1323, 1386, 1617, 1762, 1764, 2079, 2156, 2643, 2646, 2772, 3234, 3524, 4158, 4851, 5286, 5292, 6167, 6468, 7929, 8316, 9691, 9702, 10572, 12334, 14553, 15858, 18501, 19382, 19404, 23787, 24668, 29073, 29106, 31716, 37002, 38764, 43169, 47574, 55503, 58146, 58212, 67837, 74004, 86338, 87219, 95148, 111006, 116292, 129507, 135674, 166509, 172676, 174438, 203511, 222012, 259014, 261657, 271348, 333018, 348876, 388521, 407022, 474859, 518028, 523314, 610533, 666036, 777042, 814044, 949718, 1046628, 1165563, 1221066, 1424577, 1554084, 1831599, 1899436, 2331126, 2442132, 2849154, 3663198, 4273731, 4662252, 5698308, 7326396, 8547462, 12821193, 17094924, 25642386, 51284772]

約数ペア:

[(1, 51284772), (2, 25642386), (3, 17094924), (4, 12821193), (6, 8547462), (7, 7326396), (9, 5698308), (11, 4662252), (12, 4273731), (14, 3663198), (18, 2849154), (21, 2442132), (22, 2331126), (27, 1899436), (28, 1831599), (33, 1554084), (36, 1424577), (42, 1221066), (44, 1165563), (49, 1046628), (54, 949718), (63, 814044), (66, 777042), (77, 666036), (84, 610533), (98, 523314), (99, 518028), (108, 474859), (126, 407022), (132, 388521), (147, 348876), (154, 333018), (189, 271348), (196, 261657), (198, 259014), (231, 222012), (252, 203511), (294, 174438), (297, 172676), (308, 166509), (378, 135674), (396, 129507), (441, 116292), (462, 111006), (539, 95148), (588, 87219), (594, 86338), (693, 74004), (756, 67837), (881, 58212), (882, 58146), (924, 55503), (1078, 47574), (1188, 43169), (1323, 38764), (1386, 37002), (1617, 31716), (1762, 29106), (1764, 29073), (2079, 24668), (2156, 23787), (2643, 19404), (2646, 19382), (2772, 18501), (3234, 15858), (3524, 14553), (4158, 12334), (4851, 10572), (5286, 9702), (5292, 9691), (6167, 8316), (6468, 7929)]