42705364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 41119916

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 172, 269, 284, 538, 559, 923, 1076, 1118, 1846, 2236, 3053, 3497, 3692, 6106, 6994, 11567, 12212, 13988, 19099, 23134, 38198, 39689, 46268, 76396, 79378, 150371, 158756, 248287, 300742, 496574, 601484, 821257, 993148, 1642514, 3285028, 10676341, 21352682, 42705364]

約数ペア:

[(1, 42705364), (2, 21352682), (4, 10676341), (13, 3285028), (26, 1642514), (43, 993148), (52, 821257), (71, 601484), (86, 496574), (142, 300742), (172, 248287), (269, 158756), (284, 150371), (538, 79378), (559, 76396), (923, 46268), (1076, 39689), (1118, 38198), (1846, 23134), (2236, 19099), (3053, 13988), (3497, 12212), (3692, 11567), (6106, 6994)]