64768536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128509}}^1$

素因数の和:128528

約数の個数: 48

約数和(自身を含む): 200475600

約数和(自身を除く): 135707064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128509, 257018, 385527, 514036, 771054, 899563, 1028072, 1156581, 1542108, 1799126, 2313162, 2698689, 3084216, 3598252, 4626324, 5397378, 7196504, 8096067, 9252648, 10794756, 16192134, 21589512, 32384268, 64768536]

約数ペア:

[(1, 64768536), (2, 32384268), (3, 21589512), (4, 16192134), (6, 10794756), (7, 9252648), (8, 8096067), (9, 7196504), (12, 5397378), (14, 4626324), (18, 3598252), (21, 3084216), (24, 2698689), (28, 2313162), (36, 1799126), (42, 1542108), (56, 1156581), (63, 1028072), (72, 899563), (84, 771054), (126, 514036), (168, 385527), (252, 257018), (504, 128509)]