64156794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 144399360

約数和(自身を除く): 80242566

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 157, 169, 186, 314, 338, 403, 471, 507, 806, 942, 1014, 1209, 2041, 2197, 2418, 4082, 4394, 4867, 5239, 6123, 6591, 9734, 10478, 12246, 13182, 14601, 15717, 26533, 29202, 31434, 53066, 63271, 68107, 79599, 126542, 136214, 159198, 189813, 204321, 344929, 379626, 408642, 689858, 822523, 1034787, 1645046, 2069574, 2467569, 4935138, 10692799, 21385598, 32078397, 64156794]

約数ペア:

[(1, 64156794), (2, 32078397), (3, 21385598), (6, 10692799), (13, 4935138), (26, 2467569), (31, 2069574), (39, 1645046), (62, 1034787), (78, 822523), (93, 689858), (157, 408642), (169, 379626), (186, 344929), (314, 204321), (338, 189813), (403, 159198), (471, 136214), (507, 126542), (806, 79599), (942, 68107), (1014, 63271), (1209, 53066), (2041, 31434), (2197, 29202), (2418, 26533), (4082, 15717), (4394, 14601), (4867, 13182), (5239, 12246), (6123, 10478), (6591, 9734)]