31172084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 63504000

約数和(自身を除く): 32331916

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1049, 1292, 1564, 1748, 2098, 4196, 7429, 14858, 17833, 19931, 24127, 29716, 35666, 39862, 48254, 71332, 79724, 96508, 338827, 410159, 458413, 677654, 820318, 916826, 1355308, 1640636, 1833652, 7793021, 15586042, 31172084]

約数ペア:

[(1, 31172084), (2, 15586042), (4, 7793021), (17, 1833652), (19, 1640636), (23, 1355308), (34, 916826), (38, 820318), (46, 677654), (68, 458413), (76, 410159), (92, 338827), (323, 96508), (391, 79724), (437, 71332), (646, 48254), (782, 39862), (874, 35666), (1049, 29716), (1292, 24127), (1564, 19931), (1748, 17833), (2098, 14858), (4196, 7429)]