7781328

素因数分解:

$2^4\times 3^2\times {\mathrm{54037}}^1$

素因数の和:54051

約数の個数: 30

約数和(自身を含む): 21777314

約数和(自身を除く): 13995986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 54037, 108074, 162111, 216148, 324222, 432296, 486333, 648444, 864592, 972666, 1296888, 1945332, 2593776, 3890664, 7781328]

約数ペア:

[(1, 7781328), (2, 3890664), (3, 2593776), (4, 1945332), (6, 1296888), (8, 972666), (9, 864592), (12, 648444), (16, 486333), (18, 432296), (24, 324222), (36, 216148), (48, 162111), (72, 108074), (144, 54037)]