31040226

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11731}}^1$

素因数の和:11756

約数の個数: 48

約数和(自身を含む): 80246880

約数和(自身を除く): 49206654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 11731, 23462, 35193, 70386, 82117, 105579, 164234, 211158, 246351, 316737, 492702, 574819, 633474, 739053, 1149638, 1478106, 1724457, 2217159, 3448914, 4434318, 5173371, 10346742, 15520113, 31040226]

約数ペア:

[(1, 31040226), (2, 15520113), (3, 10346742), (6, 5173371), (7, 4434318), (9, 3448914), (14, 2217159), (18, 1724457), (21, 1478106), (27, 1149638), (42, 739053), (49, 633474), (54, 574819), (63, 492702), (98, 316737), (126, 246351), (147, 211158), (189, 164234), (294, 105579), (378, 82117), (441, 70386), (882, 35193), (1323, 23462), (2646, 11731)]