71395088

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 141162840

約数和(自身を除く): 69767752

約数列:

[1, 2, 4, 8, 16, 89, 178, 181, 277, 356, 362, 554, 712, 724, 1108, 1424, 1448, 2216, 2896, 4432, 16109, 24653, 32218, 49306, 50137, 64436, 98612, 100274, 128872, 197224, 200548, 257744, 394448, 401096, 802192, 4462193, 8924386, 17848772, 35697544, 71395088]

約数ペア:

[(1, 71395088), (2, 35697544), (4, 17848772), (8, 8924386), (16, 4462193), (89, 802192), (178, 401096), (181, 394448), (277, 257744), (356, 200548), (362, 197224), (554, 128872), (712, 100274), (724, 98612), (1108, 64436), (1424, 50137), (1448, 49306), (2216, 32218), (2896, 24653), (4432, 16109)]