64695346

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 38725454

約数列:

[1, 2, 29, 58, 83, 89, 151, 166, 178, 302, 2407, 2581, 4379, 4814, 5162, 7387, 8758, 12533, 13439, 14774, 25066, 26878, 214223, 363457, 389731, 428446, 726914, 779462, 1115437, 2230874, 32347673, 64695346]

約数ペア:

[(1, 64695346), (2, 32347673), (29, 2230874), (58, 1115437), (83, 779462), (89, 726914), (151, 428446), (166, 389731), (178, 363457), (302, 214223), (2407, 26878), (2581, 25066), (4379, 14774), (4814, 13439), (5162, 12533), (7387, 8758)]