70573503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 128507904

約数和(自身を除く): 57934401

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 143, 213, 231, 273, 331, 429, 497, 781, 923, 993, 1001, 1491, 2317, 2343, 2769, 3003, 3641, 4303, 5467, 6461, 6951, 10153, 10923, 12909, 16401, 19383, 23501, 25487, 30121, 30459, 47333, 70503, 71071, 76461, 90363, 141999, 164507, 213213, 258511, 305513, 331331, 493521, 775533, 916539, 993993, 1809577, 2138591, 3360643, 5428731, 6415773, 10081929, 23524501, 70573503]

約数ペア:

[(1, 70573503), (3, 23524501), (7, 10081929), (11, 6415773), (13, 5428731), (21, 3360643), (33, 2138591), (39, 1809577), (71, 993993), (77, 916539), (91, 775533), (143, 493521), (213, 331331), (231, 305513), (273, 258511), (331, 213213), (429, 164507), (497, 141999), (781, 90363), (923, 76461), (993, 71071), (1001, 70503), (1491, 47333), (2317, 30459), (2343, 30121), (2769, 25487), (3003, 23501), (3641, 19383), (4303, 16401), (5467, 12909), (6461, 10923), (6951, 10153)]