81510584

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{24317}}^1$

素因数の和:24742

約数の個数: 16

約数和(自身を含む): 153203400

約数和(自身を除く): 71692816

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 24317, 48634, 97268, 194536, 10188823, 20377646, 40755292, 81510584]

約数ペア:

[(1, 81510584), (2, 40755292), (4, 20377646), (8, 10188823), (419, 194536), (838, 97268), (1676, 48634), (3352, 24317)]