68888965168

素因数分解:

$2^4\times {\mathrm{7877}}^1\times {\mathrm{546599}}^1$

素因数の和:554484

約数の個数: 20

約数和(自身を含む): 133489558800

約数和(自身を除く): 64600593632

約数列:

[1, 2, 4, 8, 16, 7877, 15754, 31508, 63016, 126032, 546599, 1093198, 2186396, 4372792, 8745584, 4305560323, 8611120646, 17222241292, 34444482584, 68888965168]

約数ペア:

[(1, 68888965168), (2, 34444482584), (4, 17222241292), (8, 8611120646), (16, 4305560323), (7877, 8745584), (15754, 4372792), (31508, 2186396), (63016, 1093198), (126032, 546599)]