65718321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 31049679

約数列:

[1, 3, 19, 29, 57, 83, 87, 249, 479, 551, 1437, 1577, 1653, 2407, 4731, 7221, 9101, 13891, 27303, 39757, 41673, 45733, 119271, 137199, 263929, 755383, 791787, 1152953, 2266149, 3458859, 21906107, 65718321]

約数ペア:

[(1, 65718321), (3, 21906107), (19, 3458859), (29, 2266149), (57, 1152953), (83, 791787), (87, 755383), (249, 263929), (479, 137199), (551, 119271), (1437, 45733), (1577, 41673), (1653, 39757), (2407, 27303), (4731, 13891), (7221, 9101)]