81359482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{35099}}^1$

素因数の和:35181

約数の個数: 16

約数和(自身を含む): 130572000

約数和(自身を除く): 49212518

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 35099, 70198, 666881, 1333762, 2141039, 4282078, 40679741, 81359482]

約数ペア:

[(1, 81359482), (2, 40679741), (19, 4282078), (38, 2141039), (61, 1333762), (122, 666881), (1159, 70198), (2318, 35099)]