27661132798

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{4871}}^1$

素因数の和:5269

約数の個数: 48

約数和(自身を含む): 45930429216

約数和(自身を除く): 18269296418

約数列:

[1, 2, 13, 26, 53, 106, 169, 317, 338, 634, 689, 1378, 4121, 4871, 8242, 8957, 9742, 16801, 17914, 33602, 53573, 63323, 107146, 126646, 218413, 258163, 436826, 516326, 823199, 1544107, 1646398, 2839369, 3088214, 3356119, 5678738, 6712238, 20073391, 40146782, 43629547, 81837671, 87259094, 163675342, 260954083, 521908166, 1063889723, 2127779446, 13830566399, 27661132798]

約数ペア:

[(1, 27661132798), (2, 13830566399), (13, 2127779446), (26, 1063889723), (53, 521908166), (106, 260954083), (169, 163675342), (317, 87259094), (338, 81837671), (634, 43629547), (689, 40146782), (1378, 20073391), (4121, 6712238), (4871, 5678738), (8242, 3356119), (8957, 3088214), (9742, 2839369), (16801, 1646398), (17914, 1544107), (33602, 823199), (53573, 516326), (63323, 436826), (107146, 258163), (126646, 218413)]