71123308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55049}}^1$

素因数の和:55089

約数の個数: 24

約数和(自身を含む): 138726000

約数和(自身を除く): 67602692

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 55049, 110098, 220196, 935833, 1045931, 1871666, 2091862, 3743332, 4183724, 17780827, 35561654, 71123308]

約数ペア:

[(1, 71123308), (2, 35561654), (4, 17780827), (17, 4183724), (19, 3743332), (34, 2091862), (38, 1871666), (68, 1045931), (76, 935833), (323, 220196), (646, 110098), (1292, 55049)]