71430308

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 127663200

約数和(自身を除く): 56232892

約数列:

[1, 2, 4, 67, 134, 179, 268, 358, 716, 1489, 2978, 5956, 11993, 23986, 47972, 99763, 199526, 266531, 399052, 533062, 1066124, 17857577, 35715154, 71430308]

約数ペア:

[(1, 71430308), (2, 35715154), (4, 17857577), (67, 1066124), (134, 533062), (179, 399052), (268, 266531), (358, 199526), (716, 99763), (1489, 47972), (2978, 23986), (5956, 11993)]