70991524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 144547200

約数和(自身を除く): 73555676

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2389, 4778, 7429, 9556, 14858, 29716, 40613, 45391, 54947, 81226, 90782, 109894, 162452, 181564, 219788, 771647, 934099, 1043993, 1543294, 1868198, 2087986, 3086588, 3736396, 4175972, 17747881, 35495762, 70991524]

約数ペア:

[(1, 70991524), (2, 35495762), (4, 17747881), (17, 4175972), (19, 3736396), (23, 3086588), (34, 2087986), (38, 1868198), (46, 1543294), (68, 1043993), (76, 934099), (92, 771647), (323, 219788), (391, 181564), (437, 162452), (646, 109894), (782, 90782), (874, 81226), (1292, 54947), (1564, 45391), (1748, 40613), (2389, 29716), (4778, 14858), (7429, 9556)]