83670426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 214392672

約数和(自身を除く): 130722246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 691, 961, 1302, 1382, 1922, 1953, 2073, 2883, 3906, 4146, 4837, 5766, 6219, 6727, 8649, 9674, 12438, 13454, 14511, 17298, 20181, 21421, 29022, 40362, 42842, 43533, 60543, 64263, 87066, 121086, 128526, 149947, 192789, 299894, 385578, 449841, 664051, 899682, 1328102, 1349523, 1992153, 2699046, 3984306, 4648357, 5976459, 9296714, 11952918, 13945071, 27890142, 41835213, 83670426]

約数ペア:

[(1, 83670426), (2, 41835213), (3, 27890142), (6, 13945071), (7, 11952918), (9, 9296714), (14, 5976459), (18, 4648357), (21, 3984306), (31, 2699046), (42, 1992153), (62, 1349523), (63, 1328102), (93, 899682), (126, 664051), (186, 449841), (217, 385578), (279, 299894), (434, 192789), (558, 149947), (651, 128526), (691, 121086), (961, 87066), (1302, 64263), (1382, 60543), (1922, 43533), (1953, 42842), (2073, 40362), (2883, 29022), (3906, 21421), (4146, 20181), (4837, 17298), (5766, 14511), (6219, 13454), (6727, 12438), (8649, 9674)]