81298866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4793}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 178106688

約数和(自身を除く): 96807822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1542, 2827, 4793, 5654, 8481, 9586, 14379, 16962, 28758, 52723, 105446, 158169, 316338, 1231801, 2463602, 3695403, 7390806, 13549811, 27099622, 40649433, 81298866]

約数ペア:

[(1, 81298866), (2, 40649433), (3, 27099622), (6, 13549811), (11, 7390806), (22, 3695403), (33, 2463602), (66, 1231801), (257, 316338), (514, 158169), (771, 105446), (1542, 52723), (2827, 28758), (4793, 16962), (5654, 14379), (8481, 9586)]