74201818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{15661}}^1$

素因数の和:15789

約数の個数: 16

約数和(自身を含む): 117277056

約数和(自身を除く): 43075238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 15661, 31322, 360203, 720406, 1613083, 3226166, 37100909, 74201818]

約数ペア:

[(1, 74201818), (2, 37100909), (23, 3226166), (46, 1613083), (103, 720406), (206, 360203), (2369, 31322), (4738, 15661)]