61781688

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{18257}}^1$

素因数の和:18316

約数の個数: 48

約数和(自身を含む): 170894880

約数和(自身を除く): 109113192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 18257, 36514, 54771, 73028, 109542, 146056, 164313, 219084, 328626, 438168, 657252, 858079, 1314504, 1716158, 2574237, 3432316, 5148474, 6864632, 7722711, 10296948, 15445422, 20593896, 30890844, 61781688]

約数ペア:

[(1, 61781688), (2, 30890844), (3, 20593896), (4, 15445422), (6, 10296948), (8, 7722711), (9, 6864632), (12, 5148474), (18, 3432316), (24, 2574237), (36, 1716158), (47, 1314504), (72, 858079), (94, 657252), (141, 438168), (188, 328626), (282, 219084), (376, 164313), (423, 146056), (564, 109542), (846, 73028), (1128, 54771), (1692, 36514), (3384, 18257)]