67249936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 146962816

約数和(自身を除く): 79712880

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 73, 86, 103, 104, 146, 172, 206, 208, 292, 344, 412, 559, 584, 688, 824, 949, 1118, 1168, 1339, 1648, 1898, 2236, 2678, 3139, 3796, 4429, 4472, 5356, 6278, 7519, 7592, 8858, 8944, 10712, 12556, 15038, 15184, 17716, 21424, 25112, 30076, 35432, 40807, 50224, 57577, 60152, 70864, 81614, 97747, 115154, 120304, 163228, 195494, 230308, 323317, 326456, 390988, 460616, 646634, 652912, 781976, 921232, 1293268, 1563952, 2586536, 4203121, 5173072, 8406242, 16812484, 33624968, 67249936]

約数ペア:

[(1, 67249936), (2, 33624968), (4, 16812484), (8, 8406242), (13, 5173072), (16, 4203121), (26, 2586536), (43, 1563952), (52, 1293268), (73, 921232), (86, 781976), (103, 652912), (104, 646634), (146, 460616), (172, 390988), (206, 326456), (208, 323317), (292, 230308), (344, 195494), (412, 163228), (559, 120304), (584, 115154), (688, 97747), (824, 81614), (949, 70864), (1118, 60152), (1168, 57577), (1339, 50224), (1648, 40807), (1898, 35432), (2236, 30076), (2678, 25112), (3139, 21424), (3796, 17716), (4429, 15184), (4472, 15038), (5356, 12556), (6278, 10712), (7519, 8944), (7592, 8858)]