43993984

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 91763280

約数和(自身を除く): 47769296

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 101, 128, 164, 166, 202, 328, 332, 404, 656, 664, 808, 1312, 1328, 1616, 2624, 2656, 3232, 3403, 4141, 5248, 5312, 6464, 6806, 8282, 8383, 10624, 12928, 13612, 16564, 16766, 27224, 33128, 33532, 54448, 66256, 67064, 108896, 132512, 134128, 217792, 265024, 268256, 343703, 435584, 530048, 536512, 687406, 1073024, 1374812, 2749624, 5499248, 10998496, 21996992, 43993984]

約数ペア:

[(1, 43993984), (2, 21996992), (4, 10998496), (8, 5499248), (16, 2749624), (32, 1374812), (41, 1073024), (64, 687406), (82, 536512), (83, 530048), (101, 435584), (128, 343703), (164, 268256), (166, 265024), (202, 217792), (328, 134128), (332, 132512), (404, 108896), (656, 67064), (664, 66256), (808, 54448), (1312, 33532), (1328, 33128), (1616, 27224), (2624, 16766), (2656, 16564), (3232, 13612), (3403, 12928), (4141, 10624), (5248, 8383), (5312, 8282), (6464, 6806)]