64951704

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2153}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 176412600

約数和(自身を除く): 111460896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2153, 2514, 3352, 3771, 4306, 5028, 6459, 7542, 8612, 10056, 12918, 15084, 17224, 19377, 25836, 30168, 38754, 51672, 77508, 155016, 902107, 1804214, 2706321, 3608428, 5412642, 7216856, 8118963, 10825284, 16237926, 21650568, 32475852, 64951704]

約数ペア:

[(1, 64951704), (2, 32475852), (3, 21650568), (4, 16237926), (6, 10825284), (8, 8118963), (9, 7216856), (12, 5412642), (18, 3608428), (24, 2706321), (36, 1804214), (72, 902107), (419, 155016), (838, 77508), (1257, 51672), (1676, 38754), (2153, 30168), (2514, 25836), (3352, 19377), (3771, 17224), (4306, 15084), (5028, 12918), (6459, 10056), (7542, 8612)]