85638054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 188236800

約数和(自身を除く): 102598746

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 79, 111, 114, 158, 222, 237, 257, 474, 514, 703, 771, 1406, 1501, 1542, 2109, 2923, 3002, 4218, 4503, 4883, 5846, 8769, 9006, 9509, 9766, 14649, 17538, 19018, 20303, 28527, 29298, 40606, 55537, 57054, 60909, 111074, 121818, 166611, 180671, 333222, 361342, 385757, 542013, 751211, 771514, 1084026, 1157271, 1502422, 2253633, 2314542, 4507266, 14273009, 28546018, 42819027, 85638054]

約数ペア:

[(1, 85638054), (2, 42819027), (3, 28546018), (6, 14273009), (19, 4507266), (37, 2314542), (38, 2253633), (57, 1502422), (74, 1157271), (79, 1084026), (111, 771514), (114, 751211), (158, 542013), (222, 385757), (237, 361342), (257, 333222), (474, 180671), (514, 166611), (703, 121818), (771, 111074), (1406, 60909), (1501, 57054), (1542, 55537), (2109, 40606), (2923, 29298), (3002, 28527), (4218, 20303), (4503, 19018), (4883, 17538), (5846, 14649), (8769, 9766), (9006, 9509)]