90187794

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2963}}^1$

素因数の和:3079

約数の個数: 48

約数和(自身を含む): 208072800

約数和(自身を除く): 117885006

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 2963, 3382, 5073, 5926, 8889, 10146, 15219, 17778, 26667, 30438, 53334, 56297, 112594, 168891, 263707, 337782, 506673, 527414, 791121, 1013346, 1582242, 2373363, 4746726, 5010433, 10020866, 15031299, 30062598, 45093897, 90187794]

約数ペア:

[(1, 90187794), (2, 45093897), (3, 30062598), (6, 15031299), (9, 10020866), (18, 5010433), (19, 4746726), (38, 2373363), (57, 1582242), (89, 1013346), (114, 791121), (171, 527414), (178, 506673), (267, 337782), (342, 263707), (534, 168891), (801, 112594), (1602, 56297), (1691, 53334), (2963, 30438), (3382, 26667), (5073, 17778), (5926, 15219), (8889, 10146)]