78167952

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{839}}^1$

素因数の和:1500

約数の個数: 60

約数和(自身を含む): 219360960

約数和(自身を除く): 141193008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 839, 1294, 1678, 1941, 2517, 2588, 3356, 3882, 5034, 5176, 5823, 6712, 7551, 7764, 10068, 10352, 11646, 13424, 15102, 15528, 20136, 23292, 30204, 31056, 40272, 46584, 60408, 93168, 120816, 542833, 1085666, 1628499, 2171332, 3256998, 4342664, 4885497, 6513996, 8685328, 9770994, 13027992, 19541988, 26055984, 39083976, 78167952]

約数ペア:

[(1, 78167952), (2, 39083976), (3, 26055984), (4, 19541988), (6, 13027992), (8, 9770994), (9, 8685328), (12, 6513996), (16, 4885497), (18, 4342664), (24, 3256998), (36, 2171332), (48, 1628499), (72, 1085666), (144, 542833), (647, 120816), (839, 93168), (1294, 60408), (1678, 46584), (1941, 40272), (2517, 31056), (2588, 30204), (3356, 23292), (3882, 20136), (5034, 15528), (5176, 15102), (5823, 13424), (6712, 11646), (7551, 10352), (7764, 10068)]