72940226

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{2417}}^1$

素因数の和:2689

約数の個数: 16

約数和(自身を含む): 111421440

約数和(自身を除く): 38481214

約数列:

[1, 2, 79, 158, 191, 382, 2417, 4834, 15089, 30178, 190943, 381886, 461647, 923294, 36470113, 72940226]

約数ペア:

[(1, 72940226), (2, 36470113), (79, 923294), (158, 461647), (191, 381886), (382, 190943), (2417, 30178), (4834, 15089)]