81559362

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5147}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 91413438

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5147, 5282, 7923, 10294, 15441, 15846, 30882, 97793, 195586, 293379, 586758, 715433, 1430866, 2146299, 4292598, 13593227, 27186454, 40779681, 81559362]

約数ペア:

[(1, 81559362), (2, 40779681), (3, 27186454), (6, 13593227), (19, 4292598), (38, 2146299), (57, 1430866), (114, 715433), (139, 586758), (278, 293379), (417, 195586), (834, 97793), (2641, 30882), (5147, 15846), (5282, 15441), (7923, 10294)]