42870156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26861}}^1$

素因数の和:26894

約数の個数: 48

約数和(自身を含む): 120341760

約数和(自身を除く): 77471604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 26861, 53722, 80583, 107444, 161166, 188027, 322332, 376054, 510359, 564081, 752108, 1020718, 1128162, 1531077, 2041436, 2256324, 3062154, 3572513, 6124308, 7145026, 10717539, 14290052, 21435078, 42870156]

約数ペア:

[(1, 42870156), (2, 21435078), (3, 14290052), (4, 10717539), (6, 7145026), (7, 6124308), (12, 3572513), (14, 3062154), (19, 2256324), (21, 2041436), (28, 1531077), (38, 1128162), (42, 1020718), (57, 752108), (76, 564081), (84, 510359), (114, 376054), (133, 322332), (228, 188027), (266, 161166), (399, 107444), (532, 80583), (798, 53722), (1596, 26861)]