71989232

素因数分解:

$2^4\times 7^2\times {\mathrm{91823}}^1$

素因数の和:91845

約数の個数: 30

約数和(自身を含む): 162253008

約数和(自身を除く): 90263776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91823, 183646, 367292, 642761, 734584, 1285522, 1469168, 2571044, 4499327, 5142088, 8998654, 10284176, 17997308, 35994616, 71989232]

約数ペア:

[(1, 71989232), (2, 35994616), (4, 17997308), (7, 10284176), (8, 8998654), (14, 5142088), (16, 4499327), (28, 2571044), (49, 1469168), (56, 1285522), (98, 734584), (112, 642761), (196, 367292), (392, 183646), (784, 91823)]