66780264

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 172915200

約数和(自身を除く): 106134936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 157, 222, 296, 314, 444, 471, 479, 628, 888, 942, 958, 1256, 1437, 1884, 1916, 2874, 3768, 3832, 5748, 5809, 11496, 11618, 17427, 17723, 23236, 34854, 35446, 46472, 53169, 69708, 70892, 75203, 106338, 139416, 141784, 150406, 212676, 225609, 300812, 425352, 451218, 601624, 902436, 1804872, 2782511, 5565022, 8347533, 11130044, 16695066, 22260088, 33390132, 66780264]

約数ペア:

[(1, 66780264), (2, 33390132), (3, 22260088), (4, 16695066), (6, 11130044), (8, 8347533), (12, 5565022), (24, 2782511), (37, 1804872), (74, 902436), (111, 601624), (148, 451218), (157, 425352), (222, 300812), (296, 225609), (314, 212676), (444, 150406), (471, 141784), (479, 139416), (628, 106338), (888, 75203), (942, 70892), (958, 69708), (1256, 53169), (1437, 46472), (1884, 35446), (1916, 34854), (2874, 23236), (3768, 17723), (3832, 17427), (5748, 11618), (5809, 11496)]