61739446528

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{20333}}^1$

素因数の和:20787

約数の個数: 72

約数和(自身を含む): 127805290200

約数和(自身を除く): 66065843672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 409, 464, 818, 928, 1636, 1856, 3272, 3712, 6544, 7424, 11861, 13088, 20333, 23722, 26176, 40666, 47444, 52352, 81332, 94888, 104704, 162664, 189776, 325328, 379552, 589657, 650656, 759104, 1179314, 1301312, 1518208, 2358628, 2602624, 3036416, 4717256, 5205248, 8316197, 9434512, 16632394, 18869024, 33264788, 37738048, 66529576, 75476096, 133059152, 150952192, 241169713, 266118304, 482339426, 532236608, 964678852, 1064473216, 1929357704, 2128946432, 3858715408, 7717430816, 15434861632, 30869723264, 61739446528]

約数ペア:

[(1, 61739446528), (2, 30869723264), (4, 15434861632), (8, 7717430816), (16, 3858715408), (29, 2128946432), (32, 1929357704), (58, 1064473216), (64, 964678852), (116, 532236608), (128, 482339426), (232, 266118304), (256, 241169713), (409, 150952192), (464, 133059152), (818, 75476096), (928, 66529576), (1636, 37738048), (1856, 33264788), (3272, 18869024), (3712, 16632394), (6544, 9434512), (7424, 8316197), (11861, 5205248), (13088, 4717256), (20333, 3036416), (23722, 2602624), (26176, 2358628), (40666, 1518208), (47444, 1301312), (52352, 1179314), (81332, 759104), (94888, 650656), (104704, 589657), (162664, 379552), (189776, 325328)]