49781268

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{20639}}^1$

素因数の和:20716

約数の個数: 36

約数和(自身を含む): 127720320

約数和(自身を除く): 77939052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 20639, 41278, 61917, 82556, 123834, 185751, 247668, 371502, 743004, 1382813, 2765626, 4148439, 5531252, 8296878, 12445317, 16593756, 24890634, 49781268]

約数ペア:

[(1, 49781268), (2, 24890634), (3, 16593756), (4, 12445317), (6, 8296878), (9, 5531252), (12, 4148439), (18, 2765626), (36, 1382813), (67, 743004), (134, 371502), (201, 247668), (268, 185751), (402, 123834), (603, 82556), (804, 61917), (1206, 41278), (2412, 20639)]