67801744

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 134816768

約数和(自身を除く): 67015024

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 488, 508, 547, 976, 1016, 1094, 2032, 2188, 4376, 7747, 8752, 15494, 30988, 33367, 61976, 66734, 69469, 123952, 133468, 138938, 266936, 277876, 533872, 555752, 1111504, 4237609, 8475218, 16950436, 33900872, 67801744]

約数ペア:

[(1, 67801744), (2, 33900872), (4, 16950436), (8, 8475218), (16, 4237609), (61, 1111504), (122, 555752), (127, 533872), (244, 277876), (254, 266936), (488, 138938), (508, 133468), (547, 123952), (976, 69469), (1016, 66734), (1094, 61976), (2032, 33367), (2188, 30988), (4376, 15494), (7747, 8752)]