72354554

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 109593000

約数和(自身を除く): 37238446

約数列:

[1, 2, 197, 394, 409, 449, 818, 898, 80573, 88453, 161146, 176906, 183641, 367282, 36177277, 72354554]

約数ペア:

[(1, 72354554), (2, 36177277), (197, 367282), (394, 183641), (409, 176906), (449, 161146), (818, 88453), (898, 80573)]