66581886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4273}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 157864464

約数和(自身を除く): 91282578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 2226, 2597, 4273, 5194, 7791, 8546, 12819, 15582, 25638, 29911, 59822, 89733, 179466, 209377, 226469, 418754, 452938, 628131, 679407, 1256262, 1358814, 1585283, 3170566, 4755849, 9511698, 11096981, 22193962, 33290943, 66581886]

約数ペア:

[(1, 66581886), (2, 33290943), (3, 22193962), (6, 11096981), (7, 9511698), (14, 4755849), (21, 3170566), (42, 1585283), (49, 1358814), (53, 1256262), (98, 679407), (106, 628131), (147, 452938), (159, 418754), (294, 226469), (318, 209377), (371, 179466), (742, 89733), (1113, 59822), (2226, 29911), (2597, 25638), (4273, 15582), (5194, 12819), (7791, 8546)]