76789378

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1589

約数の個数: 16

約数和(自身を含む): 116883000

約数和(自身を除く): 40093622

約数列:

[1, 2, 89, 178, 389, 778, 1109, 2218, 34621, 69242, 98701, 197402, 431401, 862802, 38394689, 76789378]

約数ペア:

[(1, 76789378), (2, 38394689), (89, 862802), (178, 431401), (389, 197402), (778, 98701), (1109, 69242), (2218, 34621)]