71349238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{31321}}^1$

素因数の和:31407

約数の個数: 16

約数和(自身を含む): 115014384

約数和(自身を除く): 43665146

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 31321, 62642, 532457, 1064914, 2098507, 4197014, 35674619, 71349238]

約数ペア:

[(1, 71349238), (2, 35674619), (17, 4197014), (34, 2098507), (67, 1064914), (134, 532457), (1139, 62642), (2278, 31321)]