31565232

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 94785600

約数和(自身を除く): 63220368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 83, 114, 139, 144, 152, 166, 171, 228, 249, 278, 304, 332, 342, 417, 456, 498, 556, 664, 684, 747, 834, 912, 996, 1112, 1251, 1328, 1368, 1494, 1577, 1668, 1992, 2224, 2502, 2641, 2736, 2988, 3154, 3336, 3984, 4731, 5004, 5282, 5976, 6308, 6672, 7923, 9462, 10008, 10564, 11537, 11952, 12616, 14193, 15846, 18924, 20016, 21128, 23074, 23769, 25232, 28386, 31692, 34611, 37848, 42256, 46148, 47538, 56772, 63384, 69222, 75696, 92296, 95076, 103833, 113544, 126768, 138444, 184592, 190152, 207666, 219203, 227088, 276888, 380304, 415332, 438406, 553776, 657609, 830664, 876812, 1315218, 1661328, 1753624, 1972827, 2630436, 3507248, 3945654, 5260872, 7891308, 10521744, 15782616, 31565232]

約数ペア:

[(1, 31565232), (2, 15782616), (3, 10521744), (4, 7891308), (6, 5260872), (8, 3945654), (9, 3507248), (12, 2630436), (16, 1972827), (18, 1753624), (19, 1661328), (24, 1315218), (36, 876812), (38, 830664), (48, 657609), (57, 553776), (72, 438406), (76, 415332), (83, 380304), (114, 276888), (139, 227088), (144, 219203), (152, 207666), (166, 190152), (171, 184592), (228, 138444), (249, 126768), (278, 113544), (304, 103833), (332, 95076), (342, 92296), (417, 75696), (456, 69222), (498, 63384), (556, 56772), (664, 47538), (684, 46148), (747, 42256), (834, 37848), (912, 34611), (996, 31692), (1112, 28386), (1251, 25232), (1328, 23769), (1368, 23074), (1494, 21128), (1577, 20016), (1668, 18924), (1992, 15846), (2224, 14193), (2502, 12616), (2641, 11952), (2736, 11537), (2988, 10564), (3154, 10008), (3336, 9462), (3984, 7923), (4731, 6672), (5004, 6308), (5282, 5976)]