67177908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 127809612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 991, 1076, 1614, 1883, 1982, 2421, 2973, 3228, 3766, 3964, 4842, 5649, 5946, 6937, 7532, 8919, 9684, 11298, 11892, 13874, 16947, 17838, 20811, 22596, 27748, 33894, 35676, 41622, 62433, 67788, 83244, 124866, 249732, 266579, 533158, 799737, 1066316, 1599474, 1866053, 2399211, 3198948, 3732106, 4798422, 5598159, 7464212, 9596844, 11196318, 16794477, 22392636, 33588954, 67177908]

約数ペア:

[(1, 67177908), (2, 33588954), (3, 22392636), (4, 16794477), (6, 11196318), (7, 9596844), (9, 7464212), (12, 5598159), (14, 4798422), (18, 3732106), (21, 3198948), (28, 2399211), (36, 1866053), (42, 1599474), (63, 1066316), (84, 799737), (126, 533158), (252, 266579), (269, 249732), (538, 124866), (807, 83244), (991, 67788), (1076, 62433), (1614, 41622), (1883, 35676), (1982, 33894), (2421, 27748), (2973, 22596), (3228, 20811), (3766, 17838), (3964, 16947), (4842, 13874), (5649, 11892), (5946, 11298), (6937, 9684), (7532, 8919)]