85704208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 176452992

約数和(自身を除く): 90748784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 487, 647, 974, 1294, 1948, 2588, 3896, 5176, 7792, 8279, 10352, 10999, 16558, 21998, 33116, 43996, 66232, 87992, 132464, 175984, 315089, 630178, 1260356, 2520712, 5041424, 5356513, 10713026, 21426052, 42852104, 85704208]

約数ペア:

[(1, 85704208), (2, 42852104), (4, 21426052), (8, 10713026), (16, 5356513), (17, 5041424), (34, 2520712), (68, 1260356), (136, 630178), (272, 315089), (487, 175984), (647, 132464), (974, 87992), (1294, 66232), (1948, 43996), (2588, 33116), (3896, 21998), (5176, 16558), (7792, 10999), (8279, 10352)]