68333216

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 154478016

約数和(自身を除く): 86144800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 514, 1028, 1187, 1799, 2056, 2374, 3598, 4112, 4748, 7196, 8224, 8309, 9496, 14392, 16618, 18992, 28784, 33236, 37984, 57568, 66472, 132944, 265888, 305059, 610118, 1220236, 2135413, 2440472, 4270826, 4880944, 8541652, 9761888, 17083304, 34166608, 68333216]

約数ペア:

[(1, 68333216), (2, 34166608), (4, 17083304), (7, 9761888), (8, 8541652), (14, 4880944), (16, 4270826), (28, 2440472), (32, 2135413), (56, 1220236), (112, 610118), (224, 305059), (257, 265888), (514, 132944), (1028, 66472), (1187, 57568), (1799, 37984), (2056, 33236), (2374, 28784), (3598, 18992), (4112, 16618), (4748, 14392), (7196, 9496), (8224, 8309)]