63756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:51

約数の個数: 72

約数和(自身を含む): 209664

約数和(自身を除く): 145908

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 462, 483, 506, 644, 693, 759, 828, 924, 966, 1012, 1386, 1449, 1518, 1771, 1932, 2277, 2772, 2898, 3036, 3542, 4554, 5313, 5796, 7084, 9108, 10626, 15939, 21252, 31878, 63756]

約数ペア:

[(1, 63756), (2, 31878), (3, 21252), (4, 15939), (6, 10626), (7, 9108), (9, 7084), (11, 5796), (12, 5313), (14, 4554), (18, 3542), (21, 3036), (22, 2898), (23, 2772), (28, 2277), (33, 1932), (36, 1771), (42, 1518), (44, 1449), (46, 1386), (63, 1012), (66, 966), (69, 924), (77, 828), (84, 759), (92, 693), (99, 644), (126, 506), (132, 483), (138, 462), (154, 414), (161, 396), (198, 322), (207, 308), (231, 276), (252, 253)]