69774614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 65700586

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 83, 91, 149, 166, 182, 217, 298, 403, 434, 581, 806, 1043, 1079, 1162, 1937, 2086, 2158, 2573, 2821, 3874, 4619, 5146, 5642, 7553, 9238, 12367, 13559, 15106, 18011, 24734, 27118, 32333, 33449, 36022, 60047, 64666, 66898, 86569, 120094, 160771, 173138, 234143, 321542, 383377, 420329, 468286, 766754, 840658, 1125397, 2250794, 2683639, 4983901, 5367278, 9967802, 34887307, 69774614]

約数ペア:

[(1, 69774614), (2, 34887307), (7, 9967802), (13, 5367278), (14, 4983901), (26, 2683639), (31, 2250794), (62, 1125397), (83, 840658), (91, 766754), (149, 468286), (166, 420329), (182, 383377), (217, 321542), (298, 234143), (403, 173138), (434, 160771), (581, 120094), (806, 86569), (1043, 66898), (1079, 64666), (1162, 60047), (1937, 36022), (2086, 33449), (2158, 32333), (2573, 27118), (2821, 24734), (3874, 18011), (4619, 15106), (5146, 13559), (5642, 12367), (7553, 9238)]