74257744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 161203968

約数和(自身を除く): 86946224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 191, 376, 382, 517, 752, 764, 1034, 1528, 2068, 2101, 2209, 3056, 4136, 4202, 4418, 8272, 8404, 8836, 8977, 16808, 17672, 17954, 24299, 33616, 35344, 35908, 48598, 71816, 97196, 98747, 143632, 194392, 197494, 388784, 394988, 421919, 789976, 843838, 1579952, 1687676, 3375352, 4641109, 6750704, 9282218, 18564436, 37128872, 74257744]

約数ペア:

[(1, 74257744), (2, 37128872), (4, 18564436), (8, 9282218), (11, 6750704), (16, 4641109), (22, 3375352), (44, 1687676), (47, 1579952), (88, 843838), (94, 789976), (176, 421919), (188, 394988), (191, 388784), (376, 197494), (382, 194392), (517, 143632), (752, 98747), (764, 97196), (1034, 71816), (1528, 48598), (2068, 35908), (2101, 35344), (2209, 33616), (3056, 24299), (4136, 17954), (4202, 17672), (4418, 16808), (8272, 8977), (8404, 8836)]