72668035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 98304192

約数和(自身を除く): 25636157

約数列:

[1, 5, 11, 53, 55, 97, 257, 265, 485, 583, 1067, 1285, 2827, 2915, 5141, 5335, 13621, 14135, 24929, 25705, 56551, 68105, 124645, 149831, 274219, 282755, 749155, 1321237, 1371095, 6606185, 14533607, 72668035]

約数ペア:

[(1, 72668035), (5, 14533607), (11, 6606185), (53, 1371095), (55, 1321237), (97, 749155), (257, 282755), (265, 274219), (485, 149831), (583, 124645), (1067, 68105), (1285, 56551), (2827, 25705), (2915, 24929), (5141, 14135), (5335, 13621)]