71390784

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5323

約数の個数: 56

約数和(自身を含む): 191585088

約数和(自身を除く): 120194304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 5237, 6816, 10474, 13632, 15711, 20948, 31422, 41896, 62844, 83792, 125688, 167584, 251376, 335168, 371827, 502752, 743654, 1005504, 1115481, 1487308, 2230962, 2974616, 4461924, 5949232, 8923848, 11898464, 17847696, 23796928, 35695392, 71390784]

約数ペア:

[(1, 71390784), (2, 35695392), (3, 23796928), (4, 17847696), (6, 11898464), (8, 8923848), (12, 5949232), (16, 4461924), (24, 2974616), (32, 2230962), (48, 1487308), (64, 1115481), (71, 1005504), (96, 743654), (142, 502752), (192, 371827), (213, 335168), (284, 251376), (426, 167584), (568, 125688), (852, 83792), (1136, 62844), (1704, 41896), (2272, 31422), (3408, 20948), (4544, 15711), (5237, 13632), (6816, 10474)]