77892112

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{68567}}^1$

素因数の和:68646

約数の個数: 20

約数和(自身を含む): 153043776

約数和(自身を除く): 75151664

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 68567, 137134, 274268, 548536, 1097072, 4868257, 9736514, 19473028, 38946056, 77892112]

約数ペア:

[(1, 77892112), (2, 38946056), (4, 19473028), (8, 9736514), (16, 4868257), (71, 1097072), (142, 548536), (284, 274268), (568, 137134), (1136, 68567)]