42873894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 110062080

約数和(自身を除く): 67188186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 606, 707, 909, 1123, 1414, 1818, 2121, 2246, 2727, 3369, 4242, 5454, 6363, 6738, 7861, 10107, 12726, 15722, 19089, 20214, 23583, 30321, 38178, 47166, 60642, 70749, 113423, 141498, 212247, 226846, 340269, 424494, 680538, 793961, 1020807, 1587922, 2041614, 2381883, 3062421, 4763766, 6124842, 7145649, 14291298, 21436947, 42873894]

約数ペア:

[(1, 42873894), (2, 21436947), (3, 14291298), (6, 7145649), (7, 6124842), (9, 4763766), (14, 3062421), (18, 2381883), (21, 2041614), (27, 1587922), (42, 1020807), (54, 793961), (63, 680538), (101, 424494), (126, 340269), (189, 226846), (202, 212247), (303, 141498), (378, 113423), (606, 70749), (707, 60642), (909, 47166), (1123, 38178), (1414, 30321), (1818, 23583), (2121, 20214), (2246, 19089), (2727, 15722), (3369, 12726), (4242, 10107), (5454, 7861), (6363, 6738)]