70791447

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 31395561

約数列:

[1, 3, 23, 47, 69, 83, 141, 249, 263, 789, 1081, 1909, 3243, 3901, 5727, 6049, 11703, 12361, 18147, 21829, 37083, 65487, 89723, 269169, 284303, 502067, 852909, 1025963, 1506201, 3077889, 23597149, 70791447]

約数ペア:

[(1, 70791447), (3, 23597149), (23, 3077889), (47, 1506201), (69, 1025963), (83, 852909), (141, 502067), (249, 284303), (263, 269169), (789, 89723), (1081, 65487), (1909, 37083), (3243, 21829), (3901, 18147), (5727, 12361), (6049, 11703)]