39510926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 37903474

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 62, 91, 94, 149, 182, 217, 298, 329, 403, 434, 611, 658, 806, 1043, 1222, 1457, 1937, 2086, 2821, 2914, 3874, 4277, 4619, 5642, 7003, 8554, 9238, 10199, 13559, 14006, 18941, 20398, 27118, 32333, 37882, 49021, 60047, 64666, 91039, 98042, 120094, 132587, 182078, 217093, 265174, 420329, 434186, 637273, 840658, 1274546, 1519651, 2822209, 3039302, 5644418, 19755463, 39510926]

約数ペア:

[(1, 39510926), (2, 19755463), (7, 5644418), (13, 3039302), (14, 2822209), (26, 1519651), (31, 1274546), (47, 840658), (62, 637273), (91, 434186), (94, 420329), (149, 265174), (182, 217093), (217, 182078), (298, 132587), (329, 120094), (403, 98042), (434, 91039), (611, 64666), (658, 60047), (806, 49021), (1043, 37882), (1222, 32333), (1457, 27118), (1937, 20398), (2086, 18941), (2821, 14006), (2914, 13559), (3874, 10199), (4277, 9238), (4619, 8554), (5642, 7003)]