31721412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^2$

素因数の和:772

約数の個数: 36

約数和(自身を含む): 78121680

約数和(自身を除く): 46400268

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 373, 746, 1119, 1492, 2238, 4476, 7087, 14174, 21261, 28348, 42522, 85044, 139129, 278258, 417387, 556516, 834774, 1669548, 2643451, 5286902, 7930353, 10573804, 15860706, 31721412]

約数ペア:

[(1, 31721412), (2, 15860706), (3, 10573804), (4, 7930353), (6, 5286902), (12, 2643451), (19, 1669548), (38, 834774), (57, 556516), (76, 417387), (114, 278258), (228, 139129), (373, 85044), (746, 42522), (1119, 28348), (1492, 21261), (2238, 14174), (4476, 7087)]