73705156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 154877184

約数和(自身を除く): 81172028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 193, 322, 386, 593, 644, 772, 1186, 1351, 2372, 2702, 4151, 4439, 5404, 8302, 8878, 13639, 16604, 17756, 27278, 31073, 54556, 62146, 95473, 114449, 124292, 190946, 228898, 381892, 457796, 801143, 1602286, 2632327, 3204572, 5264654, 10529308, 18426289, 36852578, 73705156]

約数ペア:

[(1, 73705156), (2, 36852578), (4, 18426289), (7, 10529308), (14, 5264654), (23, 3204572), (28, 2632327), (46, 1602286), (92, 801143), (161, 457796), (193, 381892), (322, 228898), (386, 190946), (593, 124292), (644, 114449), (772, 95473), (1186, 62146), (1351, 54556), (2372, 31073), (2702, 27278), (4151, 17756), (4439, 16604), (5404, 13639), (8302, 8878)]