42684954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 96337920

約数和(自身を除く): 53652966

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 139, 186, 254, 278, 381, 403, 417, 762, 806, 834, 1209, 1651, 1807, 2418, 3302, 3614, 3937, 4309, 4953, 5421, 7874, 8618, 9906, 10842, 11811, 12927, 17653, 23622, 25854, 35306, 51181, 52959, 56017, 102362, 105918, 112034, 153543, 168051, 229489, 307086, 336102, 458978, 547243, 688467, 1094486, 1376934, 1641729, 3283458, 7114159, 14228318, 21342477, 42684954]

約数ペア:

[(1, 42684954), (2, 21342477), (3, 14228318), (6, 7114159), (13, 3283458), (26, 1641729), (31, 1376934), (39, 1094486), (62, 688467), (78, 547243), (93, 458978), (127, 336102), (139, 307086), (186, 229489), (254, 168051), (278, 153543), (381, 112034), (403, 105918), (417, 102362), (762, 56017), (806, 52959), (834, 51181), (1209, 35306), (1651, 25854), (1807, 23622), (2418, 17653), (3302, 12927), (3614, 11811), (3937, 10842), (4309, 9906), (4953, 8618), (5421, 7874)]