56456838

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{3257}}^1$

素因数の和:3378

約数の個数: 40

約数和(自身を含む): 127726632

約数和(自身を除く): 71269794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1926, 2889, 3257, 5778, 6514, 8667, 9771, 17334, 19542, 29313, 58626, 87939, 175878, 263817, 348499, 527634, 696998, 1045497, 2090994, 3136491, 6272982, 9409473, 18818946, 28228419, 56456838]

約数ペア:

[(1, 56456838), (2, 28228419), (3, 18818946), (6, 9409473), (9, 6272982), (18, 3136491), (27, 2090994), (54, 1045497), (81, 696998), (107, 527634), (162, 348499), (214, 263817), (321, 175878), (642, 87939), (963, 58626), (1926, 29313), (2889, 19542), (3257, 17334), (5778, 9771), (6514, 8667)]