77172408

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6827}}^1$

素因数の和:6996

約数の個数: 48

約数和(自身を含む): 210370680

約数和(自身を除く): 133198272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 6827, 11304, 13654, 20481, 27308, 40962, 54616, 61443, 81924, 122886, 163848, 245772, 491544, 1071839, 2143678, 3215517, 4287356, 6431034, 8574712, 9646551, 12862068, 19293102, 25724136, 38586204, 77172408]

約数ペア:

[(1, 77172408), (2, 38586204), (3, 25724136), (4, 19293102), (6, 12862068), (8, 9646551), (9, 8574712), (12, 6431034), (18, 4287356), (24, 3215517), (36, 2143678), (72, 1071839), (157, 491544), (314, 245772), (471, 163848), (628, 122886), (942, 81924), (1256, 61443), (1413, 54616), (1884, 40962), (2826, 27308), (3768, 20481), (5652, 13654), (6827, 11304)]