31349808

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1512

約数の個数: 120

約数和(自身を含む): 104747760

約数和(自身を除く): 73397952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1481, 1512, 1764, 2352, 2646, 2962, 3024, 3528, 4443, 5292, 5924, 7056, 8886, 10367, 10584, 11848, 13329, 17772, 20734, 21168, 23696, 26658, 31101, 35544, 39987, 41468, 53316, 62202, 71088, 72569, 79974, 82936, 93303, 106632, 124404, 145138, 159948, 165872, 186606, 213264, 217707, 248808, 279909, 290276, 319896, 373212, 435414, 497616, 559818, 580552, 639792, 653121, 746424, 870828, 1119636, 1161104, 1306242, 1492848, 1741656, 1959363, 2239272, 2612484, 3483312, 3918726, 4478544, 5224968, 7837452, 10449936, 15674904, 31349808]

約数ペア:

[(1, 31349808), (2, 15674904), (3, 10449936), (4, 7837452), (6, 5224968), (7, 4478544), (8, 3918726), (9, 3483312), (12, 2612484), (14, 2239272), (16, 1959363), (18, 1741656), (21, 1492848), (24, 1306242), (27, 1161104), (28, 1119636), (36, 870828), (42, 746424), (48, 653121), (49, 639792), (54, 580552), (56, 559818), (63, 497616), (72, 435414), (84, 373212), (98, 319896), (108, 290276), (112, 279909), (126, 248808), (144, 217707), (147, 213264), (168, 186606), (189, 165872), (196, 159948), (216, 145138), (252, 124404), (294, 106632), (336, 93303), (378, 82936), (392, 79974), (432, 72569), (441, 71088), (504, 62202), (588, 53316), (756, 41468), (784, 39987), (882, 35544), (1008, 31101), (1176, 26658), (1323, 23696), (1481, 21168), (1512, 20734), (1764, 17772), (2352, 13329), (2646, 11848), (2962, 10584), (3024, 10367), (3528, 8886), (4443, 7056), (5292, 5924)]