68242713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 51749607

約数列:

[1, 3, 7, 11, 21, 29, 33, 61, 77, 87, 167, 183, 203, 231, 319, 427, 501, 609, 671, 957, 1169, 1281, 1769, 1837, 2013, 2233, 3507, 4697, 4843, 5307, 5511, 6699, 10187, 12383, 12859, 14091, 14529, 19459, 30561, 33901, 37149, 38577, 53273, 58377, 71309, 101703, 112057, 136213, 159819, 213927, 295423, 336171, 372911, 408639, 784399, 886269, 1118733, 2067961, 2353197, 3249653, 6203883, 9748959, 22747571, 68242713]

約数ペア:

[(1, 68242713), (3, 22747571), (7, 9748959), (11, 6203883), (21, 3249653), (29, 2353197), (33, 2067961), (61, 1118733), (77, 886269), (87, 784399), (167, 408639), (183, 372911), (203, 336171), (231, 295423), (319, 213927), (427, 159819), (501, 136213), (609, 112057), (671, 101703), (957, 71309), (1169, 58377), (1281, 53273), (1769, 38577), (1837, 37149), (2013, 33901), (2233, 30561), (3507, 19459), (4697, 14529), (4843, 14091), (5307, 12859), (5511, 12383), (6699, 10187)]