81374598

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{65519}}^1$

素因数の和:65553

約数の個数: 32

約数和(自身を含む): 188697600

約数和(自身を除く): 107323002

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 65519, 131038, 196557, 393114, 589671, 1179342, 1506937, 1769013, 3013874, 3538026, 4520811, 9041622, 13562433, 27124866, 40687299, 81374598]

約数ペア:

[(1, 81374598), (2, 40687299), (3, 27124866), (6, 13562433), (9, 9041622), (18, 4520811), (23, 3538026), (27, 3013874), (46, 1769013), (54, 1506937), (69, 1179342), (138, 589671), (207, 393114), (414, 196557), (621, 131038), (1242, 65519)]