72574924208

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{67700489}}^1$

素因数の和:67700564

約数の個数: 20

約数和(自身を含む): 142712632920

約数和(自身を除く): 70137708712

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 67700489, 135400978, 270801956, 541603912, 1083207824, 4535932763, 9071865526, 18143731052, 36287462104, 72574924208]

約数ペア:

[(1, 72574924208), (2, 36287462104), (4, 18143731052), (8, 9071865526), (16, 4535932763), (67, 1083207824), (134, 541603912), (268, 270801956), (536, 135400978), (1072, 67700489)]