71886516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{35447}}^1$

素因数の和:35480

約数の個数: 36

約数和(自身を含む): 181635552

約数和(自身を除く): 109749036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 35447, 70894, 106341, 141788, 212682, 425364, 460811, 921622, 1382433, 1843244, 2764866, 5529732, 5990543, 11981086, 17971629, 23962172, 35943258, 71886516]

約数ペア:

[(1, 71886516), (2, 35943258), (3, 23962172), (4, 17971629), (6, 11981086), (12, 5990543), (13, 5529732), (26, 2764866), (39, 1843244), (52, 1382433), (78, 921622), (156, 460811), (169, 425364), (338, 212682), (507, 141788), (676, 106341), (1014, 70894), (2028, 35447)]