85384528

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 168524928

約数和(自身を除く): 83140400

約数列:

[1, 2, 4, 8, 16, 103, 197, 206, 263, 394, 412, 526, 788, 824, 1052, 1576, 1648, 2104, 3152, 4208, 20291, 27089, 40582, 51811, 54178, 81164, 103622, 108356, 162328, 207244, 216712, 324656, 414488, 433424, 828976, 5336533, 10673066, 21346132, 42692264, 85384528]

約数ペア:

[(1, 85384528), (2, 42692264), (4, 21346132), (8, 10673066), (16, 5336533), (103, 828976), (197, 433424), (206, 414488), (263, 324656), (394, 216712), (412, 207244), (526, 162328), (788, 108356), (824, 103622), (1052, 81164), (1576, 54178), (1648, 51811), (2104, 40582), (3152, 27089), (4208, 20291)]