81341712

素因数分解:

$2^4\times 3^3\times {\mathrm{188291}}^1$

素因数の和:188308

約数の個数: 40

約数和(自身を含む): 233482080

約数和(自身を除く): 152140368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188291, 376582, 564873, 753164, 1129746, 1506328, 1694619, 2259492, 3012656, 3389238, 4518984, 5083857, 6778476, 9037968, 10167714, 13556952, 20335428, 27113904, 40670856, 81341712]

約数ペア:

[(1, 81341712), (2, 40670856), (3, 27113904), (4, 20335428), (6, 13556952), (8, 10167714), (9, 9037968), (12, 6778476), (16, 5083857), (18, 4518984), (24, 3389238), (27, 3012656), (36, 2259492), (48, 1694619), (54, 1506328), (72, 1129746), (108, 753164), (144, 564873), (216, 376582), (432, 188291)]