38840835078

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{53479}}^1$

素因数の和:53901

約数の個数: 48

約数和(自身を含む): 85022290080

約数和(自身を除く): 46181455002

約数列:

[1, 2, 3, 6, 9, 18, 157, 257, 314, 471, 514, 771, 942, 1413, 1542, 2313, 2826, 4626, 40349, 53479, 80698, 106958, 121047, 160437, 242094, 320874, 363141, 481311, 726282, 962622, 8396203, 13744103, 16792406, 25188609, 27488206, 41232309, 50377218, 75565827, 82464618, 123696927, 151131654, 247393854, 2157824171, 4315648342, 6473472513, 12946945026, 19420417539, 38840835078]

約数ペア:

[(1, 38840835078), (2, 19420417539), (3, 12946945026), (6, 6473472513), (9, 4315648342), (18, 2157824171), (157, 247393854), (257, 151131654), (314, 123696927), (471, 82464618), (514, 75565827), (771, 50377218), (942, 41232309), (1413, 27488206), (1542, 25188609), (2313, 16792406), (2826, 13744103), (4626, 8396203), (40349, 962622), (53479, 726282), (80698, 481311), (106958, 363141), (121047, 320874), (160437, 242094)]