71299728

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8117}}^1$

素因数の和:8192

約数の個数: 60

約数和(自身を含む): 202836348

約数和(自身を除く): 131536620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8117, 8784, 16234, 24351, 32468, 48702, 64936, 73053, 97404, 129872, 146106, 194808, 292212, 389616, 495137, 584424, 990274, 1168848, 1485411, 1980548, 2970822, 3961096, 4456233, 5941644, 7922192, 8912466, 11883288, 17824932, 23766576, 35649864, 71299728]

約数ペア:

[(1, 71299728), (2, 35649864), (3, 23766576), (4, 17824932), (6, 11883288), (8, 8912466), (9, 7922192), (12, 5941644), (16, 4456233), (18, 3961096), (24, 2970822), (36, 1980548), (48, 1485411), (61, 1168848), (72, 990274), (122, 584424), (144, 495137), (183, 389616), (244, 292212), (366, 194808), (488, 146106), (549, 129872), (732, 97404), (976, 73053), (1098, 64936), (1464, 48702), (2196, 32468), (2928, 24351), (4392, 16234), (8117, 8784)]