2064447108

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{19891}}^1$

素因数の和:19966

約数の個数: 72

約数和(自身を含む): 5530771680

約数和(自身を除く): 3466324572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 961, 1116, 1674, 1922, 2883, 3348, 3844, 5766, 8649, 11532, 17298, 19891, 25947, 34596, 39782, 51894, 59673, 79564, 103788, 119346, 179019, 238692, 358038, 537057, 616621, 716076, 1074114, 1233242, 1849863, 2148228, 2466484, 3699726, 5549589, 7399452, 11099178, 16648767, 19115251, 22198356, 33297534, 38230502, 57345753, 66595068, 76461004, 114691506, 172037259, 229383012, 344074518, 516111777, 688149036, 1032223554, 2064447108]

約数ペア:

[(1, 2064447108), (2, 1032223554), (3, 688149036), (4, 516111777), (6, 344074518), (9, 229383012), (12, 172037259), (18, 114691506), (27, 76461004), (31, 66595068), (36, 57345753), (54, 38230502), (62, 33297534), (93, 22198356), (108, 19115251), (124, 16648767), (186, 11099178), (279, 7399452), (372, 5549589), (558, 3699726), (837, 2466484), (961, 2148228), (1116, 1849863), (1674, 1233242), (1922, 1074114), (2883, 716076), (3348, 616621), (3844, 537057), (5766, 358038), (8649, 238692), (11532, 179019), (17298, 119346), (19891, 103788), (25947, 79564), (34596, 59673), (39782, 51894)]