86179744

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20285

約数の個数: 48

約数和(自身を含む): 204120000

約数和(自身を除く): 117940256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20249, 40498, 80996, 141743, 161992, 283486, 323984, 384731, 566972, 647968, 769462, 1133944, 1538924, 2267888, 2693117, 3077848, 4535776, 5386234, 6155696, 10772468, 12311392, 21544936, 43089872, 86179744]

約数ペア:

[(1, 86179744), (2, 43089872), (4, 21544936), (7, 12311392), (8, 10772468), (14, 6155696), (16, 5386234), (19, 4535776), (28, 3077848), (32, 2693117), (38, 2267888), (56, 1538924), (76, 1133944), (112, 769462), (133, 647968), (152, 566972), (224, 384731), (266, 323984), (304, 283486), (532, 161992), (608, 141743), (1064, 80996), (2128, 40498), (4256, 20249)]