71566688

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{5189}}^1$

素因数の和:5630

約数の個数: 24

約数和(自身を含む): 141251040

約数和(自身を除く): 69684352

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 5189, 6896, 10378, 13792, 20756, 41512, 83024, 166048, 2236459, 4472918, 8945836, 17891672, 35783344, 71566688]

約数ペア:

[(1, 71566688), (2, 35783344), (4, 17891672), (8, 8945836), (16, 4472918), (32, 2236459), (431, 166048), (862, 83024), (1724, 41512), (3448, 20756), (5189, 13792), (6896, 10378)]