70707906

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 158079168

約数和(自身を除く): 87371262

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 907, 1098, 1278, 1814, 2721, 4331, 5442, 8163, 8662, 12993, 16326, 25986, 38979, 55327, 64397, 77958, 110654, 128794, 165981, 193191, 331962, 386382, 497943, 579573, 995886, 1159146, 3928217, 7856434, 11784651, 23569302, 35353953, 70707906]

約数ペア:

[(1, 70707906), (2, 35353953), (3, 23569302), (6, 11784651), (9, 7856434), (18, 3928217), (61, 1159146), (71, 995886), (122, 579573), (142, 497943), (183, 386382), (213, 331962), (366, 193191), (426, 165981), (549, 128794), (639, 110654), (907, 77958), (1098, 64397), (1278, 55327), (1814, 38979), (2721, 25986), (4331, 16326), (5442, 12993), (8163, 8662)]