61604042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{20521}}^1$

素因数の和:20621

約数の個数: 16

約数和(自身を含む): 98505600

約数和(自身を除く): 36901558

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 20521, 41042, 389899, 779798, 1621159, 3242318, 30802021, 61604042]

約数ペア:

[(1, 61604042), (2, 30802021), (19, 3242318), (38, 1621159), (79, 779798), (158, 389899), (1501, 41042), (3002, 20521)]