39868974

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 49762386

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 246, 267, 369, 534, 607, 738, 801, 1214, 1602, 1821, 3642, 3649, 5463, 7298, 10926, 10947, 21894, 24887, 32841, 49774, 54023, 65682, 74661, 108046, 149322, 162069, 223983, 324138, 447966, 486207, 972414, 2214943, 4429886, 6644829, 13289658, 19934487, 39868974]

約数ペア:

[(1, 39868974), (2, 19934487), (3, 13289658), (6, 6644829), (9, 4429886), (18, 2214943), (41, 972414), (82, 486207), (89, 447966), (123, 324138), (178, 223983), (246, 162069), (267, 149322), (369, 108046), (534, 74661), (607, 65682), (738, 54023), (801, 49774), (1214, 32841), (1602, 24887), (1821, 21894), (3642, 10947), (3649, 10926), (5463, 7298)]