31618548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5197}}^1$

素因数の和:5233

約数の個数: 54

約数和(自身を含む): 86562294

約数和(自身を除く): 54943746

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 5197, 6084, 10394, 15591, 20788, 31182, 46773, 62364, 67561, 93546, 135122, 187092, 202683, 270244, 405366, 608049, 810732, 878293, 1216098, 1756586, 2432196, 2634879, 3513172, 5269758, 7904637, 10539516, 15809274, 31618548]

約数ペア:

[(1, 31618548), (2, 15809274), (3, 10539516), (4, 7904637), (6, 5269758), (9, 3513172), (12, 2634879), (13, 2432196), (18, 1756586), (26, 1216098), (36, 878293), (39, 810732), (52, 608049), (78, 405366), (117, 270244), (156, 202683), (169, 187092), (234, 135122), (338, 93546), (468, 67561), (507, 62364), (676, 46773), (1014, 31182), (1521, 20788), (2028, 15591), (3042, 10394), (5197, 6084)]