71243484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1777}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 179819808

約数和(自身を除く): 108576324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 1777, 3084, 3341, 3554, 5331, 6682, 7108, 10023, 10662, 13364, 20046, 21324, 23101, 40092, 46202, 69303, 92404, 138606, 277212, 456689, 913378, 1370067, 1826756, 2740134, 5480268, 5936957, 11873914, 17810871, 23747828, 35621742, 71243484]

約数ペア:

[(1, 71243484), (2, 35621742), (3, 23747828), (4, 17810871), (6, 11873914), (12, 5936957), (13, 5480268), (26, 2740134), (39, 1826756), (52, 1370067), (78, 913378), (156, 456689), (257, 277212), (514, 138606), (771, 92404), (1028, 69303), (1542, 46202), (1777, 40092), (3084, 23101), (3341, 21324), (3554, 20046), (5331, 13364), (6682, 10662), (7108, 10023)]