122631678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 297622080

約数和(自身を除く): 174990402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 949, 1314, 1898, 1971, 2393, 2847, 3942, 4786, 5694, 7179, 8541, 14358, 17082, 21537, 25623, 31109, 43074, 51246, 62218, 64611, 93327, 129222, 174689, 186654, 279981, 349378, 524067, 559962, 839943, 1048134, 1572201, 1679886, 2270957, 3144402, 4541914, 4716603, 6812871, 9433206, 13625742, 20438613, 40877226, 61315839, 122631678]

約数ペア:

[(1, 122631678), (2, 61315839), (3, 40877226), (6, 20438613), (9, 13625742), (13, 9433206), (18, 6812871), (26, 4716603), (27, 4541914), (39, 3144402), (54, 2270957), (73, 1679886), (78, 1572201), (117, 1048134), (146, 839943), (219, 559962), (234, 524067), (351, 349378), (438, 279981), (657, 186654), (702, 174689), (949, 129222), (1314, 93327), (1898, 64611), (1971, 62218), (2393, 51246), (2847, 43074), (3942, 31109), (4786, 25623), (5694, 21537), (7179, 17082), (8541, 14358)]