71689744

素因数分解:

$2^4\times 7^3\times {\mathrm{13063}}^1$

素因数の和:13092

約数の個数: 40

約数和(自身を含む): 161993600

約数和(自身を除く): 90303856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 13063, 26126, 52252, 91441, 104504, 182882, 209008, 365764, 640087, 731528, 1280174, 1463056, 2560348, 4480609, 5120696, 8961218, 10241392, 17922436, 35844872, 71689744]

約数ペア:

[(1, 71689744), (2, 35844872), (4, 17922436), (7, 10241392), (8, 8961218), (14, 5120696), (16, 4480609), (28, 2560348), (49, 1463056), (56, 1280174), (98, 731528), (112, 640087), (196, 365764), (343, 209008), (392, 182882), (686, 104504), (784, 91441), (1372, 52252), (2744, 26126), (5488, 13063)]