55731816

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{15797}}^1$

素因数の和:15823

約数の個数: 72

約数和(自身を含む): 175594770

約数和(自身を除く): 119862954

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 15797, 31594, 47391, 63188, 94782, 110579, 126376, 142173, 189564, 221158, 284346, 331737, 379128, 442316, 568692, 663474, 774053, 884632, 995211, 1137384, 1326948, 1548106, 1990422, 2322159, 2653896, 3096212, 3980844, 4644318, 6192424, 6966477, 7961688, 9288636, 13932954, 18577272, 27865908, 55731816]

約数ペア:

[(1, 55731816), (2, 27865908), (3, 18577272), (4, 13932954), (6, 9288636), (7, 7961688), (8, 6966477), (9, 6192424), (12, 4644318), (14, 3980844), (18, 3096212), (21, 2653896), (24, 2322159), (28, 1990422), (36, 1548106), (42, 1326948), (49, 1137384), (56, 995211), (63, 884632), (72, 774053), (84, 663474), (98, 568692), (126, 442316), (147, 379128), (168, 331737), (196, 284346), (252, 221158), (294, 189564), (392, 142173), (441, 126376), (504, 110579), (588, 94782), (882, 63188), (1176, 47391), (1764, 31594), (3528, 15797)]