66188330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 131424552

約数和(自身を除く): 65236222

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 101, 130, 142, 202, 355, 505, 710, 923, 1010, 1313, 1846, 2626, 4615, 5041, 6565, 7171, 9230, 10082, 13130, 14342, 25205, 35855, 50410, 65533, 71710, 93223, 131066, 186446, 327665, 466115, 509141, 655330, 932230, 1018282, 2545705, 5091410, 6618833, 13237666, 33094165, 66188330]

約数ペア:

[(1, 66188330), (2, 33094165), (5, 13237666), (10, 6618833), (13, 5091410), (26, 2545705), (65, 1018282), (71, 932230), (101, 655330), (130, 509141), (142, 466115), (202, 327665), (355, 186446), (505, 131066), (710, 93223), (923, 71710), (1010, 65533), (1313, 50410), (1846, 35855), (2626, 25205), (4615, 14342), (5041, 13130), (6565, 10082), (7171, 9230)]