31409442

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 70267392

約数和(自身を除く): 38857950

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 137, 141, 271, 274, 282, 411, 423, 542, 813, 822, 846, 1233, 1626, 2439, 2466, 4878, 6439, 12737, 12878, 19317, 25474, 37127, 38211, 38634, 57951, 74254, 76422, 111381, 114633, 115902, 222762, 229266, 334143, 668286, 1744969, 3489938, 5234907, 10469814, 15704721, 31409442]

約数ペア:

[(1, 31409442), (2, 15704721), (3, 10469814), (6, 5234907), (9, 3489938), (18, 1744969), (47, 668286), (94, 334143), (137, 229266), (141, 222762), (271, 115902), (274, 114633), (282, 111381), (411, 76422), (423, 74254), (542, 57951), (813, 38634), (822, 38211), (846, 37127), (1233, 25474), (1626, 19317), (2439, 12878), (2466, 12737), (4878, 6439)]