77881738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{52837}}^1$

素因数の和:52917

約数の個数: 16

約数和(自身を含む): 129347424

約数和(自身を除く): 51465686

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 52837, 105674, 581207, 1162414, 3540079, 7080158, 38940869, 77881738]

約数ペア:

[(1, 77881738), (2, 38940869), (11, 7080158), (22, 3540079), (67, 1162414), (134, 581207), (737, 105674), (1474, 52837)]