85971672

素因数分解:

$2^3\times 3^3\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 239568000

約数和(自身を除く): 153596328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 619, 643, 1238, 1286, 1857, 1929, 2476, 2572, 3714, 3858, 4952, 5144, 5571, 5787, 7428, 7716, 11142, 11574, 14856, 15432, 16713, 17361, 22284, 23148, 33426, 34722, 44568, 46296, 66852, 69444, 133704, 138888, 398017, 796034, 1194051, 1592068, 2388102, 3184136, 3582153, 4776204, 7164306, 9552408, 10746459, 14328612, 21492918, 28657224, 42985836, 85971672]

約数ペア:

[(1, 85971672), (2, 42985836), (3, 28657224), (4, 21492918), (6, 14328612), (8, 10746459), (9, 9552408), (12, 7164306), (18, 4776204), (24, 3582153), (27, 3184136), (36, 2388102), (54, 1592068), (72, 1194051), (108, 796034), (216, 398017), (619, 138888), (643, 133704), (1238, 69444), (1286, 66852), (1857, 46296), (1929, 44568), (2476, 34722), (2572, 33426), (3714, 23148), (3858, 22284), (4952, 17361), (5144, 16713), (5571, 15432), (5787, 14856), (7428, 11574), (7716, 11142)]