53149986

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 121833600

約数和(自身を除く): 68683614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 97, 139, 146, 194, 219, 278, 291, 417, 438, 582, 657, 834, 873, 1251, 1314, 1746, 1971, 2502, 2619, 3753, 3942, 5238, 7081, 7506, 10147, 13483, 14162, 20294, 21243, 26966, 30441, 40449, 42486, 60882, 63729, 80898, 91323, 121347, 127458, 182646, 191187, 242694, 273969, 364041, 382374, 547938, 728082, 984259, 1968518, 2952777, 5905554, 8858331, 17716662, 26574993, 53149986]

約数ペア:

[(1, 53149986), (2, 26574993), (3, 17716662), (6, 8858331), (9, 5905554), (18, 2952777), (27, 1968518), (54, 984259), (73, 728082), (97, 547938), (139, 382374), (146, 364041), (194, 273969), (219, 242694), (278, 191187), (291, 182646), (417, 127458), (438, 121347), (582, 91323), (657, 80898), (834, 63729), (873, 60882), (1251, 42486), (1314, 40449), (1746, 30441), (1971, 26966), (2502, 21243), (2619, 20294), (3753, 14162), (3942, 13483), (5238, 10147), (7081, 7506)]