81019678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{45061}}^1$

素因数の和:45123

約数の個数: 16

約数和(自身を含む): 129778560

約数和(自身を除く): 48758882

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 45061, 90122, 1306769, 1396891, 2613538, 2793782, 40509839, 81019678]

約数ペア:

[(1, 81019678), (2, 40509839), (29, 2793782), (31, 2613538), (58, 1396891), (62, 1306769), (899, 90122), (1798, 45061)]