69481594

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 67928966

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 71, 91, 133, 142, 182, 247, 266, 283, 494, 497, 566, 923, 994, 1349, 1729, 1846, 1981, 2698, 3458, 3679, 3962, 5377, 6461, 7358, 9443, 10754, 12922, 17537, 18886, 20093, 25753, 35074, 37639, 40186, 51506, 69901, 75278, 122759, 139802, 140651, 245518, 261209, 281302, 381767, 489307, 522418, 763534, 978614, 1828463, 2672369, 3656926, 4962971, 5344738, 9925942, 34740797, 69481594]

約数ペア:

[(1, 69481594), (2, 34740797), (7, 9925942), (13, 5344738), (14, 4962971), (19, 3656926), (26, 2672369), (38, 1828463), (71, 978614), (91, 763534), (133, 522418), (142, 489307), (182, 381767), (247, 281302), (266, 261209), (283, 245518), (494, 140651), (497, 139802), (566, 122759), (923, 75278), (994, 69901), (1349, 51506), (1729, 40186), (1846, 37639), (1981, 35074), (2698, 25753), (3458, 20093), (3679, 18886), (3962, 17537), (5377, 12922), (6461, 10754), (7358, 9443)]