71819356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{150881}}^1$

素因数の和:150909

約数の個数: 24

約数和(自身を含む): 152089056

約数和(自身を除く): 80269700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 150881, 301762, 603524, 1056167, 2112334, 2564977, 4224668, 5129954, 10259908, 17954839, 35909678, 71819356]

約数ペア:

[(1, 71819356), (2, 35909678), (4, 17954839), (7, 10259908), (14, 5129954), (17, 4224668), (28, 2564977), (34, 2112334), (68, 1056167), (119, 603524), (238, 301762), (476, 150881)]