68739972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19031}}^1$

素因数の和:19088

約数の個数: 48

約数和(自身を含む): 187579392

約数和(自身を除く): 118839420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 19031, 38062, 57093, 76124, 114186, 133217, 228372, 266434, 399651, 532868, 799302, 818333, 1598604, 1636666, 2454999, 3273332, 4909998, 5728331, 9819996, 11456662, 17184993, 22913324, 34369986, 68739972]

約数ペア:

[(1, 68739972), (2, 34369986), (3, 22913324), (4, 17184993), (6, 11456662), (7, 9819996), (12, 5728331), (14, 4909998), (21, 3273332), (28, 2454999), (42, 1636666), (43, 1598604), (84, 818333), (86, 799302), (129, 532868), (172, 399651), (258, 266434), (301, 228372), (516, 133217), (602, 114186), (903, 76124), (1204, 57093), (1806, 38062), (3612, 19031)]