72895417

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 85680000

約数和(自身を除く): 12784583

約数列:

[1, 7, 41, 287, 499, 509, 3493, 3563, 20459, 20869, 143213, 146083, 253991, 1777937, 10413631, 72895417]

約数ペア:

[(1, 72895417), (7, 10413631), (41, 1777937), (287, 253991), (499, 146083), (509, 143213), (3493, 20869), (3563, 20459)]