86972048

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 172905600

約数和(自身を除く): 85933552

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 316, 332, 632, 664, 829, 1264, 1328, 1658, 3316, 6557, 6632, 13114, 13264, 26228, 52456, 65491, 68807, 104912, 130982, 137614, 261964, 275228, 523928, 550456, 1047856, 1100912, 5435753, 10871506, 21743012, 43486024, 86972048]

約数ペア:

[(1, 86972048), (2, 43486024), (4, 21743012), (8, 10871506), (16, 5435753), (79, 1100912), (83, 1047856), (158, 550456), (166, 523928), (316, 275228), (332, 261964), (632, 137614), (664, 130982), (829, 104912), (1264, 68807), (1328, 65491), (1658, 52456), (3316, 26228), (6557, 13264), (6632, 13114)]