51081534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10957}}^1$

素因数の和:11009

約数の個数: 48

約数和(自身を含む): 129918048

約数和(自身を除く): 78836514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 10957, 21914, 32871, 65742, 76699, 98613, 153398, 197226, 230097, 405409, 460194, 690291, 810818, 1216227, 1380582, 2432454, 2837863, 3648681, 5675726, 7297362, 8513589, 17027178, 25540767, 51081534]

約数ペア:

[(1, 51081534), (2, 25540767), (3, 17027178), (6, 8513589), (7, 7297362), (9, 5675726), (14, 3648681), (18, 2837863), (21, 2432454), (37, 1380582), (42, 1216227), (63, 810818), (74, 690291), (111, 460194), (126, 405409), (222, 230097), (259, 197226), (333, 153398), (518, 98613), (666, 76699), (777, 65742), (1554, 32871), (2331, 21914), (4662, 10957)]