68398688

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 73124512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 199, 368, 398, 467, 736, 796, 934, 1592, 1868, 3184, 3736, 4577, 6368, 7472, 9154, 10741, 14944, 18308, 21482, 36616, 42964, 73232, 85928, 92933, 146464, 171856, 185866, 343712, 371732, 743464, 1486928, 2137459, 2973856, 4274918, 8549836, 17099672, 34199344, 68398688]

約数ペア:

[(1, 68398688), (2, 34199344), (4, 17099672), (8, 8549836), (16, 4274918), (23, 2973856), (32, 2137459), (46, 1486928), (92, 743464), (184, 371732), (199, 343712), (368, 185866), (398, 171856), (467, 146464), (736, 92933), (796, 85928), (934, 73232), (1592, 42964), (1868, 36616), (3184, 21482), (3736, 18308), (4577, 14944), (6368, 10741), (7472, 9154)]