66163616

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 136533600

約数和(自身を除く): 70369984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 83, 116, 166, 232, 332, 464, 664, 859, 928, 1328, 1718, 2407, 2656, 3436, 4814, 6872, 9628, 13744, 19256, 24911, 27488, 38512, 49822, 71297, 77024, 99644, 142594, 199288, 285188, 398576, 570376, 797152, 1140752, 2067613, 2281504, 4135226, 8270452, 16540904, 33081808, 66163616]

約数ペア:

[(1, 66163616), (2, 33081808), (4, 16540904), (8, 8270452), (16, 4135226), (29, 2281504), (32, 2067613), (58, 1140752), (83, 797152), (116, 570376), (166, 398576), (232, 285188), (332, 199288), (464, 142594), (664, 99644), (859, 77024), (928, 71297), (1328, 49822), (1718, 38512), (2407, 27488), (2656, 24911), (3436, 19256), (4814, 13744), (6872, 9628)]