874840788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55609}}^1$

素因数の和:55661

約数の個数: 72

約数和(自身を含む): 2429044800

約数和(自身を除く): 1554204012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 55609, 111218, 166827, 222436, 333654, 500481, 667308, 1000962, 1056571, 1279007, 2001924, 2113142, 2558014, 3169713, 3837021, 4226284, 5116028, 6339426, 7674042, 9509139, 11511063, 12678852, 15348084, 19018278, 23022126, 24301133, 38036556, 46044252, 48602266, 72903399, 97204532, 145806798, 218710197, 291613596, 437420394, 874840788]

約数ペア:

[(1, 874840788), (2, 437420394), (3, 291613596), (4, 218710197), (6, 145806798), (9, 97204532), (12, 72903399), (18, 48602266), (19, 46044252), (23, 38036556), (36, 24301133), (38, 23022126), (46, 19018278), (57, 15348084), (69, 12678852), (76, 11511063), (92, 9509139), (114, 7674042), (138, 6339426), (171, 5116028), (207, 4226284), (228, 3837021), (276, 3169713), (342, 2558014), (414, 2113142), (437, 2001924), (684, 1279007), (828, 1056571), (874, 1000962), (1311, 667308), (1748, 500481), (2622, 333654), (3933, 222436), (5244, 166827), (7866, 111218), (15732, 55609)]