12749204538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{99103}}^1$

素因数の和:100139

約数の個数: 48

約数和(自身を含む): 31600697856

約数和(自身を除く): 18851493318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1021, 2042, 3063, 6126, 7147, 9189, 14294, 18378, 21441, 42882, 64323, 99103, 128646, 198206, 297309, 594618, 693721, 891927, 1387442, 1783854, 2081163, 4162326, 6243489, 12486978, 101184163, 202368326, 303552489, 607104978, 708289141, 910657467, 1416578282, 1821314934, 2124867423, 4249734846, 6374602269, 12749204538]

約数ペア:

[(1, 12749204538), (2, 6374602269), (3, 4249734846), (6, 2124867423), (7, 1821314934), (9, 1416578282), (14, 910657467), (18, 708289141), (21, 607104978), (42, 303552489), (63, 202368326), (126, 101184163), (1021, 12486978), (2042, 6243489), (3063, 4162326), (6126, 2081163), (7147, 1783854), (9189, 1387442), (14294, 891927), (18378, 693721), (21441, 594618), (42882, 297309), (64323, 198206), (99103, 128646)]