68356144

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{51473}}^1$

素因数の和:51564

約数の個数: 20

約数和(自身を含む): 134038296

約数和(自身を除く): 65682152

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 51473, 102946, 205892, 411784, 823568, 4272259, 8544518, 17089036, 34178072, 68356144]

約数ペア:

[(1, 68356144), (2, 34178072), (4, 17089036), (8, 8544518), (16, 4272259), (83, 823568), (166, 411784), (332, 205892), (664, 102946), (1328, 51473)]