77729648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2445

約数の個数: 40

約数和(自身を含む): 157847040

約数和(自身を除く): 80117392

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 2339, 4154, 4678, 8308, 9356, 16616, 18712, 33232, 37424, 72509, 145018, 156713, 290036, 313426, 580072, 626852, 1160144, 1253704, 2507408, 4858103, 9716206, 19432412, 38864824, 77729648]

約数ペア:

[(1, 77729648), (2, 38864824), (4, 19432412), (8, 9716206), (16, 4858103), (31, 2507408), (62, 1253704), (67, 1160144), (124, 626852), (134, 580072), (248, 313426), (268, 290036), (496, 156713), (536, 145018), (1072, 72509), (2077, 37424), (2339, 33232), (4154, 18712), (4678, 16616), (8308, 9356)]