87019686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 203976864

約数和(自身を除く): 116957178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 771, 1447, 1542, 2313, 2894, 3341, 4341, 4626, 6682, 8682, 10023, 13023, 18811, 20046, 26046, 30069, 37622, 56433, 60138, 112866, 169299, 338598, 371879, 743758, 1115637, 2231274, 3346911, 4834427, 6693822, 9668854, 14503281, 29006562, 43509843, 87019686]

約数ペア:

[(1, 87019686), (2, 43509843), (3, 29006562), (6, 14503281), (9, 9668854), (13, 6693822), (18, 4834427), (26, 3346911), (39, 2231274), (78, 1115637), (117, 743758), (234, 371879), (257, 338598), (514, 169299), (771, 112866), (1447, 60138), (1542, 56433), (2313, 37622), (2894, 30069), (3341, 26046), (4341, 20046), (4626, 18811), (6682, 13023), (8682, 10023)]