72391802

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{19661}}^1$

素因数の和:19933

約数の個数: 16

約数和(自身を含む): 124578432

約数和(自身を除く): 52186630

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 19661, 39322, 137627, 275254, 5170843, 10341686, 36195901, 72391802]

約数ペア:

[(1, 72391802), (2, 36195901), (7, 10341686), (14, 5170843), (263, 275254), (526, 137627), (1841, 39322), (3682, 19661)]