72731581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 81588528

約数和(自身を除く): 8856947

約数列:

[1, 13, 41, 61, 533, 793, 2237, 2501, 29081, 32513, 91717, 136457, 1192321, 1773941, 5594737, 72731581]

約数ペア:

[(1, 72731581), (13, 5594737), (41, 1773941), (61, 1192321), (533, 136457), (793, 91717), (2237, 32513), (2501, 29081)]