68661864

素因数分解:

$2^3\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1319}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 191664000

約数和(自身を除く): 123002136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 241, 482, 723, 964, 1319, 1446, 1928, 2169, 2638, 2892, 3957, 4338, 5276, 5784, 6507, 7914, 8676, 10552, 11871, 13014, 15828, 17352, 23742, 26028, 31656, 35613, 47484, 52056, 71226, 94968, 142452, 284904, 317879, 635758, 953637, 1271516, 1907274, 2543032, 2860911, 3814548, 5721822, 7629096, 8582733, 11443644, 17165466, 22887288, 34330932, 68661864]

約数ペア:

[(1, 68661864), (2, 34330932), (3, 22887288), (4, 17165466), (6, 11443644), (8, 8582733), (9, 7629096), (12, 5721822), (18, 3814548), (24, 2860911), (27, 2543032), (36, 1907274), (54, 1271516), (72, 953637), (108, 635758), (216, 317879), (241, 284904), (482, 142452), (723, 94968), (964, 71226), (1319, 52056), (1446, 47484), (1928, 35613), (2169, 31656), (2638, 26028), (2892, 23742), (3957, 17352), (4338, 15828), (5276, 13014), (5784, 11871), (6507, 10552), (7914, 8676)]