71911424

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 161211960

約数和(自身を除く): 89300536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 73, 74, 104, 128, 146, 148, 208, 256, 292, 296, 416, 481, 512, 584, 592, 832, 949, 962, 1024, 1168, 1184, 1664, 1898, 1924, 2048, 2336, 2368, 2701, 3328, 3796, 3848, 4672, 4736, 5402, 6656, 7592, 7696, 9344, 9472, 10804, 13312, 15184, 15392, 18688, 18944, 21608, 26624, 30368, 30784, 35113, 37376, 37888, 43216, 60736, 61568, 70226, 74752, 75776, 86432, 121472, 123136, 140452, 149504, 172864, 242944, 246272, 280904, 345728, 485888, 492544, 561808, 691456, 971776, 985088, 1123616, 1382912, 1943552, 2247232, 2765824, 4494464, 5531648, 8988928, 17977856, 35955712, 71911424]

約数ペア:

[(1, 71911424), (2, 35955712), (4, 17977856), (8, 8988928), (13, 5531648), (16, 4494464), (26, 2765824), (32, 2247232), (37, 1943552), (52, 1382912), (64, 1123616), (73, 985088), (74, 971776), (104, 691456), (128, 561808), (146, 492544), (148, 485888), (208, 345728), (256, 280904), (292, 246272), (296, 242944), (416, 172864), (481, 149504), (512, 140452), (584, 123136), (592, 121472), (832, 86432), (949, 75776), (962, 74752), (1024, 70226), (1168, 61568), (1184, 60736), (1664, 43216), (1898, 37888), (1924, 37376), (2048, 35113), (2336, 30784), (2368, 30368), (2701, 26624), (3328, 21608), (3796, 18944), (3848, 18688), (4672, 15392), (4736, 15184), (5402, 13312), (6656, 10804), (7592, 9472), (7696, 9344)]