72796828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73681}}^1$

素因数の和:73717

約数の個数: 24

約数和(自身を含む): 144416720

約数和(自身を除く): 71619892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 73681, 147362, 294724, 957853, 1399939, 1915706, 2799878, 3831412, 5599756, 18199207, 36398414, 72796828]

約数ペア:

[(1, 72796828), (2, 36398414), (4, 18199207), (13, 5599756), (19, 3831412), (26, 2799878), (38, 1915706), (52, 1399939), (76, 957853), (247, 294724), (494, 147362), (988, 73681)]