31103072

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 82301184

約数和(自身を除く): 51198112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 971, 1001, 1144, 1232, 1456, 1942, 2002, 2288, 2464, 2912, 3884, 4004, 4576, 6797, 7768, 8008, 10681, 12623, 13594, 15536, 16016, 21362, 25246, 27188, 31072, 32032, 42724, 50492, 54376, 74767, 85448, 88361, 100984, 108752, 138853, 149534, 170896, 176722, 201968, 217504, 277706, 299068, 341792, 353444, 403936, 555412, 598136, 706888, 971971, 1110824, 1196272, 1413776, 1943942, 2221648, 2392544, 2827552, 3887884, 4443296, 7775768, 15551536, 31103072]

約数ペア:

[(1, 31103072), (2, 15551536), (4, 7775768), (7, 4443296), (8, 3887884), (11, 2827552), (13, 2392544), (14, 2221648), (16, 1943942), (22, 1413776), (26, 1196272), (28, 1110824), (32, 971971), (44, 706888), (52, 598136), (56, 555412), (77, 403936), (88, 353444), (91, 341792), (104, 299068), (112, 277706), (143, 217504), (154, 201968), (176, 176722), (182, 170896), (208, 149534), (224, 138853), (286, 108752), (308, 100984), (352, 88361), (364, 85448), (416, 74767), (572, 54376), (616, 50492), (728, 42724), (971, 32032), (1001, 31072), (1144, 27188), (1232, 25246), (1456, 21362), (1942, 16016), (2002, 15536), (2288, 13594), (2464, 12623), (2912, 10681), (3884, 8008), (4004, 7768), (4576, 6797)]