73648316

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 150528000

約数和(自身を除く): 76879684

約数列:

[1, 2, 4, 7, 14, 28, 127, 139, 149, 254, 278, 298, 508, 556, 596, 889, 973, 1043, 1778, 1946, 2086, 3556, 3892, 4172, 17653, 18923, 20711, 35306, 37846, 41422, 70612, 75692, 82844, 123571, 132461, 144977, 247142, 264922, 289954, 494284, 529844, 579908, 2630297, 5260594, 10521188, 18412079, 36824158, 73648316]

約数ペア:

[(1, 73648316), (2, 36824158), (4, 18412079), (7, 10521188), (14, 5260594), (28, 2630297), (127, 579908), (139, 529844), (149, 494284), (254, 289954), (278, 264922), (298, 247142), (508, 144977), (556, 132461), (596, 123571), (889, 82844), (973, 75692), (1043, 70612), (1778, 41422), (1946, 37846), (2086, 35306), (3556, 20711), (3892, 18923), (4172, 17653)]