71502172

素因数分解:

$2^2\times 7^2\times {\mathrm{601}}^1\times {\mathrm{607}}^1$

素因数の和:1226

約数の個数: 36

約数和(自身を含む): 146040384

約数和(自身を除く): 74538212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 601, 607, 1202, 1214, 2404, 2428, 4207, 4249, 8414, 8498, 16828, 16996, 29449, 29743, 58898, 59486, 117796, 118972, 364807, 729614, 1459228, 2553649, 5107298, 10214596, 17875543, 35751086, 71502172]

約数ペア:

[(1, 71502172), (2, 35751086), (4, 17875543), (7, 10214596), (14, 5107298), (28, 2553649), (49, 1459228), (98, 729614), (196, 364807), (601, 118972), (607, 117796), (1202, 59486), (1214, 58898), (2404, 29743), (2428, 29449), (4207, 16996), (4249, 16828), (8414, 8498)]