68819553

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 116228736

約数和(自身を除く): 47409183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 103, 153, 187, 309, 397, 561, 927, 1133, 1191, 1683, 1751, 3399, 3573, 4367, 5253, 6749, 10197, 13101, 15759, 19261, 20247, 39303, 40891, 57783, 60741, 74239, 122673, 173349, 222717, 368019, 449801, 668151, 695147, 1349403, 2085441, 4048209, 6256323, 7646617, 22939851, 68819553]

約数ペア:

[(1, 68819553), (3, 22939851), (9, 7646617), (11, 6256323), (17, 4048209), (33, 2085441), (51, 1349403), (99, 695147), (103, 668151), (153, 449801), (187, 368019), (309, 222717), (397, 173349), (561, 122673), (927, 74239), (1133, 60741), (1191, 57783), (1683, 40891), (1751, 39303), (3399, 20247), (3573, 19261), (4367, 15759), (5253, 13101), (6749, 10197)]