73471918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 122633280

約数和(自身を除く): 49161362

約数列:

[1, 2, 13, 26, 41, 82, 157, 314, 439, 533, 878, 1066, 2041, 4082, 5707, 6437, 11414, 12874, 17999, 35998, 68923, 83681, 137846, 167362, 233987, 467974, 895999, 1791998, 2825843, 5651686, 36735959, 73471918]

約数ペア:

[(1, 73471918), (2, 36735959), (13, 5651686), (26, 2825843), (41, 1791998), (82, 895999), (157, 467974), (314, 233987), (439, 167362), (533, 137846), (878, 83681), (1066, 68923), (2041, 35998), (4082, 17999), (5707, 12874), (6437, 11414)]