31869376

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 81930240

約数和(自身を除く): 50060864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 223, 224, 232, 308, 319, 352, 406, 446, 448, 464, 616, 638, 704, 812, 892, 928, 1232, 1276, 1561, 1624, 1784, 1856, 2233, 2453, 2464, 2552, 3122, 3248, 3568, 4466, 4906, 4928, 5104, 6244, 6467, 6496, 7136, 8932, 9812, 10208, 12488, 12934, 12992, 14272, 17171, 17864, 19624, 20416, 24976, 25868, 34342, 35728, 39248, 45269, 49952, 51736, 68684, 71137, 71456, 78496, 90538, 99904, 103472, 137368, 142274, 142912, 156992, 181076, 206944, 274736, 284548, 362152, 413888, 497959, 549472, 569096, 724304, 995918, 1098944, 1138192, 1448608, 1991836, 2276384, 2897216, 3983672, 4552768, 7967344, 15934688, 31869376]

約数ペア:

[(1, 31869376), (2, 15934688), (4, 7967344), (7, 4552768), (8, 3983672), (11, 2897216), (14, 2276384), (16, 1991836), (22, 1448608), (28, 1138192), (29, 1098944), (32, 995918), (44, 724304), (56, 569096), (58, 549472), (64, 497959), (77, 413888), (88, 362152), (112, 284548), (116, 274736), (154, 206944), (176, 181076), (203, 156992), (223, 142912), (224, 142274), (232, 137368), (308, 103472), (319, 99904), (352, 90538), (406, 78496), (446, 71456), (448, 71137), (464, 68684), (616, 51736), (638, 49952), (704, 45269), (812, 39248), (892, 35728), (928, 34342), (1232, 25868), (1276, 24976), (1561, 20416), (1624, 19624), (1784, 17864), (1856, 17171), (2233, 14272), (2453, 12992), (2464, 12934), (2552, 12488), (3122, 10208), (3248, 9812), (3568, 8932), (4466, 7136), (4906, 6496), (4928, 6467), (5104, 6244)]