42818988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 106251264

約数和(自身を除く): 63432276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 431, 487, 862, 974, 1293, 1461, 1724, 1948, 2586, 2922, 5172, 5844, 7327, 8279, 14654, 16558, 21981, 24837, 29308, 33116, 43962, 49674, 87924, 99348, 209897, 419794, 629691, 839588, 1259382, 2518764, 3568249, 7136498, 10704747, 14272996, 21409494, 42818988]

約数ペア:

[(1, 42818988), (2, 21409494), (3, 14272996), (4, 10704747), (6, 7136498), (12, 3568249), (17, 2518764), (34, 1259382), (51, 839588), (68, 629691), (102, 419794), (204, 209897), (431, 99348), (487, 87924), (862, 49674), (974, 43962), (1293, 33116), (1461, 29308), (1724, 24837), (1948, 21981), (2586, 16558), (2922, 14654), (5172, 8279), (5844, 7327)]