72684340088

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1493}}^1\times {\mathrm{164471}}^1$

素因数の和:166007

約数の個数: 32

約数和(自身を含む): 140061065760

約数和(自身を除く): 67376725672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1493, 2986, 5972, 11944, 55241, 110482, 164471, 220964, 328942, 441928, 657884, 1315768, 6085427, 12170854, 24341708, 48683416, 245555203, 491110406, 982220812, 1964441624, 9085542511, 18171085022, 36342170044, 72684340088]

約数ペア:

[(1, 72684340088), (2, 36342170044), (4, 18171085022), (8, 9085542511), (37, 1964441624), (74, 982220812), (148, 491110406), (296, 245555203), (1493, 48683416), (2986, 24341708), (5972, 12170854), (11944, 6085427), (55241, 1315768), (110482, 657884), (164471, 441928), (220964, 328942)]