72663528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{827}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 208258560

約数和(自身を除く): 135595032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 523, 827, 1046, 1569, 1654, 2092, 2481, 3138, 3308, 3661, 4184, 4962, 5789, 6276, 6616, 7322, 9924, 10983, 11578, 12552, 14644, 17367, 19848, 21966, 23156, 29288, 34734, 43932, 46312, 69468, 87864, 138936, 432521, 865042, 1297563, 1730084, 2595126, 3027647, 3460168, 5190252, 6055294, 9082941, 10380504, 12110588, 18165882, 24221176, 36331764, 72663528]

約数ペア:

[(1, 72663528), (2, 36331764), (3, 24221176), (4, 18165882), (6, 12110588), (7, 10380504), (8, 9082941), (12, 6055294), (14, 5190252), (21, 3460168), (24, 3027647), (28, 2595126), (42, 1730084), (56, 1297563), (84, 865042), (168, 432521), (523, 138936), (827, 87864), (1046, 69468), (1569, 46312), (1654, 43932), (2092, 34734), (2481, 29288), (3138, 23156), (3308, 21966), (3661, 19848), (4184, 17367), (4962, 14644), (5789, 12552), (6276, 11578), (6616, 10983), (7322, 9924)]