71609788

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 127552320

約数和(自身を除く): 55942532

約数列:

[1, 2, 4, 73, 146, 292, 431, 569, 862, 1138, 1724, 2276, 31463, 41537, 62926, 83074, 125852, 166148, 245239, 490478, 980956, 17902447, 35804894, 71609788]

約数ペア:

[(1, 71609788), (2, 35804894), (4, 17902447), (73, 980956), (146, 490478), (292, 245239), (431, 166148), (569, 125852), (862, 83074), (1138, 62926), (1724, 41537), (2276, 31463)]