81969048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1701

約数の個数: 96

約数和(自身を含む): 256339200

約数和(自身を除く): 174370152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 309, 412, 504, 618, 721, 824, 927, 1236, 1442, 1579, 1854, 2163, 2472, 2884, 3158, 3708, 4326, 4737, 5768, 6316, 6489, 7416, 8652, 9474, 11053, 12632, 12978, 14211, 17304, 18948, 22106, 25956, 28422, 33159, 37896, 44212, 51912, 56844, 66318, 88424, 99477, 113688, 132636, 162637, 198954, 265272, 325274, 397908, 487911, 650548, 795816, 975822, 1138459, 1301096, 1463733, 1951644, 2276918, 2927466, 3415377, 3903288, 4553836, 5854932, 6830754, 9107672, 10246131, 11709864, 13661508, 20492262, 27323016, 40984524, 81969048]

約数ペア:

[(1, 81969048), (2, 40984524), (3, 27323016), (4, 20492262), (6, 13661508), (7, 11709864), (8, 10246131), (9, 9107672), (12, 6830754), (14, 5854932), (18, 4553836), (21, 3903288), (24, 3415377), (28, 2927466), (36, 2276918), (42, 1951644), (56, 1463733), (63, 1301096), (72, 1138459), (84, 975822), (103, 795816), (126, 650548), (168, 487911), (206, 397908), (252, 325274), (309, 265272), (412, 198954), (504, 162637), (618, 132636), (721, 113688), (824, 99477), (927, 88424), (1236, 66318), (1442, 56844), (1579, 51912), (1854, 44212), (2163, 37896), (2472, 33159), (2884, 28422), (3158, 25956), (3708, 22106), (4326, 18948), (4737, 17304), (5768, 14211), (6316, 12978), (6489, 12632), (7416, 11053), (8652, 9474)]