26744562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3089}}^1$

素因数の和:3147

約数の個数: 48

約数和(自身を含む): 64111320

約数和(自身を除く): 37366758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 3089, 4329, 6178, 8658, 9267, 18534, 27801, 40157, 55602, 80314, 114293, 120471, 228586, 240942, 342879, 361413, 685758, 722826, 1028637, 1485809, 2057274, 2971618, 4457427, 8914854, 13372281, 26744562]

約数ペア:

[(1, 26744562), (2, 13372281), (3, 8914854), (6, 4457427), (9, 2971618), (13, 2057274), (18, 1485809), (26, 1028637), (37, 722826), (39, 685758), (74, 361413), (78, 342879), (111, 240942), (117, 228586), (222, 120471), (234, 114293), (333, 80314), (481, 55602), (666, 40157), (962, 27801), (1443, 18534), (2886, 9267), (3089, 8658), (4329, 6178)]