70141084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 144291840

約数和(自身を除く): 74150756

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 127, 169, 172, 247, 254, 338, 494, 508, 559, 676, 817, 988, 1118, 1634, 1651, 2236, 2413, 3211, 3268, 3302, 4826, 5461, 6422, 6604, 7267, 9652, 10621, 10922, 12844, 14534, 21242, 21463, 21844, 29068, 31369, 42484, 42926, 62738, 70993, 85852, 103759, 125476, 138073, 141986, 207518, 276146, 283972, 407797, 415036, 552292, 815594, 922909, 1348867, 1631188, 1845818, 2697734, 3691636, 5395468, 17535271, 35070542, 70141084]

約数ペア:

[(1, 70141084), (2, 35070542), (4, 17535271), (13, 5395468), (19, 3691636), (26, 2697734), (38, 1845818), (43, 1631188), (52, 1348867), (76, 922909), (86, 815594), (127, 552292), (169, 415036), (172, 407797), (247, 283972), (254, 276146), (338, 207518), (494, 141986), (508, 138073), (559, 125476), (676, 103759), (817, 85852), (988, 70993), (1118, 62738), (1634, 42926), (1651, 42484), (2236, 31369), (2413, 29068), (3211, 21844), (3268, 21463), (3302, 21242), (4826, 14534), (5461, 12844), (6422, 10922), (6604, 10621), (7267, 9652)]