31741276

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 65790144

約数和(自身を除く): 34048868

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 293, 371, 511, 586, 742, 1022, 1172, 1484, 2044, 2051, 3869, 4102, 7738, 8204, 15476, 15529, 21389, 27083, 31058, 42778, 54166, 62116, 85556, 108332, 108703, 149723, 217406, 299446, 434812, 598892, 1133617, 2267234, 4534468, 7935319, 15870638, 31741276]

約数ペア:

[(1, 31741276), (2, 15870638), (4, 7935319), (7, 4534468), (14, 2267234), (28, 1133617), (53, 598892), (73, 434812), (106, 299446), (146, 217406), (212, 149723), (292, 108703), (293, 108332), (371, 85556), (511, 62116), (586, 54166), (742, 42778), (1022, 31058), (1172, 27083), (1484, 21389), (2044, 15529), (2051, 15476), (3869, 8204), (4102, 7738)]