71486372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2897}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 129830400

約数和(自身を除く): 58344028

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 2897, 5794, 6169, 11588, 12338, 24676, 89807, 179614, 359228, 576503, 1153006, 2306012, 17871593, 35743186, 71486372]

約数ペア:

[(1, 71486372), (2, 35743186), (4, 17871593), (31, 2306012), (62, 1153006), (124, 576503), (199, 359228), (398, 179614), (796, 89807), (2897, 24676), (5794, 12338), (6169, 11588)]