69728958

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 99615042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1399, 1846, 1917, 2769, 2798, 3834, 4197, 5538, 8307, 8394, 12591, 16614, 18187, 24921, 25182, 36374, 37773, 49842, 54561, 75546, 99329, 109122, 163683, 198658, 297987, 327366, 491049, 595974, 893961, 982098, 1291277, 1787922, 2582554, 2681883, 3873831, 5363766, 7747662, 11621493, 23242986, 34864479, 69728958]

約数ペア:

[(1, 69728958), (2, 34864479), (3, 23242986), (6, 11621493), (9, 7747662), (13, 5363766), (18, 3873831), (26, 2681883), (27, 2582554), (39, 1787922), (54, 1291277), (71, 982098), (78, 893961), (117, 595974), (142, 491049), (213, 327366), (234, 297987), (351, 198658), (426, 163683), (639, 109122), (702, 99329), (923, 75546), (1278, 54561), (1399, 49842), (1846, 37773), (1917, 36374), (2769, 25182), (2798, 24921), (3834, 18187), (4197, 16614), (5538, 12591), (8307, 8394)]