29041168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 65995776

約数和(自身を除く): 36954608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 191, 208, 221, 272, 344, 382, 442, 559, 688, 731, 764, 884, 1118, 1462, 1528, 1768, 2236, 2483, 2924, 3056, 3247, 3536, 4472, 4966, 5848, 6494, 8213, 8944, 9503, 9932, 11696, 12988, 16426, 19006, 19864, 25976, 32852, 38012, 39728, 42211, 51952, 65704, 76024, 84422, 106769, 131408, 139621, 152048, 168844, 213538, 279242, 337688, 427076, 558484, 675376, 854152, 1116968, 1708304, 1815073, 2233936, 3630146, 7260292, 14520584, 29041168]

約数ペア:

[(1, 29041168), (2, 14520584), (4, 7260292), (8, 3630146), (13, 2233936), (16, 1815073), (17, 1708304), (26, 1116968), (34, 854152), (43, 675376), (52, 558484), (68, 427076), (86, 337688), (104, 279242), (136, 213538), (172, 168844), (191, 152048), (208, 139621), (221, 131408), (272, 106769), (344, 84422), (382, 76024), (442, 65704), (559, 51952), (688, 42211), (731, 39728), (764, 38012), (884, 32852), (1118, 25976), (1462, 19864), (1528, 19006), (1768, 16426), (2236, 12988), (2483, 11696), (2924, 9932), (3056, 9503), (3247, 8944), (3536, 8213), (4472, 6494), (4966, 5848)]