83553992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 161515200

約数和(自身を除く): 77961208

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 439, 643, 878, 1286, 1756, 2572, 3512, 5144, 16243, 23791, 32486, 47582, 64972, 95164, 129944, 190328, 282277, 564554, 1129108, 2258216, 10444249, 20888498, 41776996, 83553992]

約数ペア:

[(1, 83553992), (2, 41776996), (4, 20888498), (8, 10444249), (37, 2258216), (74, 1129108), (148, 564554), (296, 282277), (439, 190328), (643, 129944), (878, 95164), (1286, 64972), (1756, 47582), (2572, 32486), (3512, 23791), (5144, 16243)]