51102688

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 132723360

約数和(自身を除く): 81620672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 109, 112, 161, 182, 184, 196, 208, 218, 224, 299, 322, 364, 368, 392, 416, 436, 598, 637, 644, 728, 736, 763, 784, 872, 1127, 1196, 1274, 1288, 1417, 1456, 1526, 1568, 1744, 2093, 2254, 2392, 2507, 2548, 2576, 2834, 2912, 3052, 3488, 4186, 4508, 4784, 5014, 5096, 5152, 5341, 5668, 6104, 8372, 9016, 9568, 9919, 10028, 10192, 10682, 11336, 12208, 14651, 16744, 17549, 18032, 19838, 20056, 20384, 21364, 22672, 24416, 29302, 32591, 33488, 35098, 36064, 39676, 40112, 42728, 45344, 58604, 65182, 66976, 69433, 70196, 79352, 80224, 85456, 117208, 122843, 130364, 138866, 140392, 158704, 170912, 228137, 234416, 245686, 260728, 277732, 280784, 317408, 456274, 468832, 491372, 521456, 555464, 561568, 912548, 982744, 1042912, 1110928, 1596959, 1825096, 1965488, 2221856, 3193918, 3650192, 3930976, 6387836, 7300384, 12775672, 25551344, 51102688]

約数ペア:

[(1, 51102688), (2, 25551344), (4, 12775672), (7, 7300384), (8, 6387836), (13, 3930976), (14, 3650192), (16, 3193918), (23, 2221856), (26, 1965488), (28, 1825096), (32, 1596959), (46, 1110928), (49, 1042912), (52, 982744), (56, 912548), (91, 561568), (92, 555464), (98, 521456), (104, 491372), (109, 468832), (112, 456274), (161, 317408), (182, 280784), (184, 277732), (196, 260728), (208, 245686), (218, 234416), (224, 228137), (299, 170912), (322, 158704), (364, 140392), (368, 138866), (392, 130364), (416, 122843), (436, 117208), (598, 85456), (637, 80224), (644, 79352), (728, 70196), (736, 69433), (763, 66976), (784, 65182), (872, 58604), (1127, 45344), (1196, 42728), (1274, 40112), (1288, 39676), (1417, 36064), (1456, 35098), (1526, 33488), (1568, 32591), (1744, 29302), (2093, 24416), (2254, 22672), (2392, 21364), (2507, 20384), (2548, 20056), (2576, 19838), (2834, 18032), (2912, 17549), (3052, 16744), (3488, 14651), (4186, 12208), (4508, 11336), (4784, 10682), (5014, 10192), (5096, 10028), (5152, 9919), (5341, 9568), (5668, 9016), (6104, 8372)]