31731392

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 80759808

約数和(自身を除く): 49028416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 137, 154, 176, 188, 224, 274, 308, 329, 352, 376, 448, 517, 548, 616, 658, 704, 752, 959, 1034, 1096, 1232, 1316, 1504, 1507, 1918, 2068, 2192, 2464, 2632, 3008, 3014, 3619, 3836, 4136, 4384, 4928, 5264, 6028, 6439, 7238, 7672, 8272, 8768, 10528, 10549, 12056, 12878, 14476, 15344, 16544, 21056, 21098, 24112, 25756, 28952, 30688, 33088, 42196, 45073, 48224, 51512, 57904, 61376, 70829, 84392, 90146, 96448, 103024, 115808, 141658, 168784, 180292, 206048, 231616, 283316, 337568, 360584, 412096, 495803, 566632, 675136, 721168, 991606, 1133264, 1442336, 1983212, 2266528, 2884672, 3966424, 4533056, 7932848, 15865696, 31731392]

約数ペア:

[(1, 31731392), (2, 15865696), (4, 7932848), (7, 4533056), (8, 3966424), (11, 2884672), (14, 2266528), (16, 1983212), (22, 1442336), (28, 1133264), (32, 991606), (44, 721168), (47, 675136), (56, 566632), (64, 495803), (77, 412096), (88, 360584), (94, 337568), (112, 283316), (137, 231616), (154, 206048), (176, 180292), (188, 168784), (224, 141658), (274, 115808), (308, 103024), (329, 96448), (352, 90146), (376, 84392), (448, 70829), (517, 61376), (548, 57904), (616, 51512), (658, 48224), (704, 45073), (752, 42196), (959, 33088), (1034, 30688), (1096, 28952), (1232, 25756), (1316, 24112), (1504, 21098), (1507, 21056), (1918, 16544), (2068, 15344), (2192, 14476), (2464, 12878), (2632, 12056), (3008, 10549), (3014, 10528), (3619, 8768), (3836, 8272), (4136, 7672), (4384, 7238), (4928, 6439), (5264, 6028)]