69864452

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80489}}^1$

素因数の和:80531

約数の個数: 24

約数和(自身を含む): 144238080

約数和(自身を除く): 74373628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 80489, 160978, 321956, 563423, 1126846, 2253692, 2495159, 4990318, 9980636, 17466113, 34932226, 69864452]

約数ペア:

[(1, 69864452), (2, 34932226), (4, 17466113), (7, 9980636), (14, 4990318), (28, 2495159), (31, 2253692), (62, 1126846), (124, 563423), (217, 321956), (434, 160978), (868, 80489)]