80975074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{30013}}^1$

素因数の和:30105

約数の個数: 16

約数和(自身を含む): 129660480

約数和(自身を除く): 48685406

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 30013, 60026, 570247, 1140494, 2130923, 4261846, 40487537, 80975074]

約数ペア:

[(1, 80975074), (2, 40487537), (19, 4261846), (38, 2130923), (71, 1140494), (142, 570247), (1349, 60026), (2698, 30013)]