80187246

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21521}}^1$

素因数の和:21558

約数の個数: 40

約数和(自身を含む): 187499664

約数和(自身を除く): 107312418

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21521, 43042, 64563, 129126, 193689, 387378, 494983, 581067, 989966, 1162134, 1484949, 1743201, 2969898, 3486402, 4454847, 8909694, 13364541, 26729082, 40093623, 80187246]

約数ペア:

[(1, 80187246), (2, 40093623), (3, 26729082), (6, 13364541), (9, 8909694), (18, 4454847), (23, 3486402), (27, 2969898), (46, 1743201), (54, 1484949), (69, 1162134), (81, 989966), (138, 581067), (162, 494983), (207, 387378), (414, 193689), (621, 129126), (1242, 64563), (1863, 43042), (3726, 21521)]