68570796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 187236336

約数和(自身を除く): 118665540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 277, 294, 421, 554, 588, 831, 842, 1108, 1263, 1662, 1684, 1939, 2526, 2947, 3324, 3878, 5052, 5817, 5894, 7756, 8841, 11634, 11788, 13573, 17682, 20629, 23268, 27146, 35364, 40719, 41258, 54292, 61887, 81438, 82516, 116617, 123774, 162876, 233234, 247548, 349851, 466468, 699702, 816319, 1399404, 1632638, 2448957, 3265276, 4897914, 5714233, 9795828, 11428466, 17142699, 22856932, 34285398, 68570796]

約数ペア:

[(1, 68570796), (2, 34285398), (3, 22856932), (4, 17142699), (6, 11428466), (7, 9795828), (12, 5714233), (14, 4897914), (21, 3265276), (28, 2448957), (42, 1632638), (49, 1399404), (84, 816319), (98, 699702), (147, 466468), (196, 349851), (277, 247548), (294, 233234), (421, 162876), (554, 123774), (588, 116617), (831, 82516), (842, 81438), (1108, 61887), (1263, 54292), (1662, 41258), (1684, 40719), (1939, 35364), (2526, 27146), (2947, 23268), (3324, 20629), (3878, 17682), (5052, 13573), (5817, 11788), (5894, 11634), (7756, 8841)]