51581842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 91072512

約数和(自身を除く): 39490670

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 169, 191, 221, 338, 382, 442, 611, 799, 1222, 1598, 2483, 2873, 3247, 4966, 5746, 6494, 7943, 8977, 10387, 15886, 17954, 20774, 32279, 42211, 64558, 84422, 116701, 135031, 152609, 233402, 270062, 305218, 548743, 1097486, 1517113, 1983917, 3034226, 3967834, 25790921, 51581842]

約数ペア:

[(1, 51581842), (2, 25790921), (13, 3967834), (17, 3034226), (26, 1983917), (34, 1517113), (47, 1097486), (94, 548743), (169, 305218), (191, 270062), (221, 233402), (338, 152609), (382, 135031), (442, 116701), (611, 84422), (799, 64558), (1222, 42211), (1598, 32279), (2483, 20774), (2873, 17954), (3247, 15886), (4966, 10387), (5746, 8977), (6494, 7943)]