86064656

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 171250200

約数和(自身を除く): 85185544

約数列:

[1, 2, 4, 8, 16, 61, 109, 122, 218, 244, 436, 488, 809, 872, 976, 1618, 1744, 3236, 6472, 6649, 12944, 13298, 26596, 49349, 53192, 88181, 98698, 106384, 176362, 197396, 352724, 394792, 705448, 789584, 1410896, 5379041, 10758082, 21516164, 43032328, 86064656]

約数ペア:

[(1, 86064656), (2, 43032328), (4, 21516164), (8, 10758082), (16, 5379041), (61, 1410896), (109, 789584), (122, 705448), (218, 394792), (244, 352724), (436, 197396), (488, 176362), (809, 106384), (872, 98698), (976, 88181), (1618, 53192), (1744, 49349), (3236, 26596), (6472, 13298), (6649, 12944)]