90958959

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 85158801

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 47, 51, 63, 91, 117, 119, 139, 141, 153, 221, 273, 329, 357, 417, 423, 611, 663, 799, 819, 973, 987, 1071, 1251, 1547, 1807, 1833, 1989, 2363, 2397, 2919, 2961, 4277, 4641, 5421, 5499, 5593, 6533, 7089, 7191, 8757, 10387, 12649, 12831, 13923, 16263, 16541, 16779, 19599, 21267, 30719, 31161, 37947, 38493, 45731, 49623, 50337, 58797, 72709, 84929, 92157, 93483, 111061, 113841, 137193, 148869, 215033, 218127, 254787, 276471, 333183, 411579, 594503, 645099, 654381, 764361, 777427, 999549, 1443793, 1783509, 1935297, 2332281, 4331379, 5350527, 6996843, 10106551, 12994137, 30319653, 90958959]

約数ペア:

[(1, 90958959), (3, 30319653), (7, 12994137), (9, 10106551), (13, 6996843), (17, 5350527), (21, 4331379), (39, 2332281), (47, 1935297), (51, 1783509), (63, 1443793), (91, 999549), (117, 777427), (119, 764361), (139, 654381), (141, 645099), (153, 594503), (221, 411579), (273, 333183), (329, 276471), (357, 254787), (417, 218127), (423, 215033), (611, 148869), (663, 137193), (799, 113841), (819, 111061), (973, 93483), (987, 92157), (1071, 84929), (1251, 72709), (1547, 58797), (1807, 50337), (1833, 49623), (1989, 45731), (2363, 38493), (2397, 37947), (2919, 31161), (2961, 30719), (4277, 21267), (4641, 19599), (5421, 16779), (5499, 16541), (5593, 16263), (6533, 13923), (7089, 12831), (7191, 12649), (8757, 10387)]