68145876

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{21269}}^1$

素因数の和:21368

約数の個数: 36

約数和(自身を含む): 174201300

約数和(自身を除く): 106055424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 21269, 42538, 63807, 85076, 127614, 191421, 255228, 382842, 765684, 1892941, 3785882, 5678823, 7571764, 11357646, 17036469, 22715292, 34072938, 68145876]

約数ペア:

[(1, 68145876), (2, 34072938), (3, 22715292), (4, 17036469), (6, 11357646), (9, 7571764), (12, 5678823), (18, 3785882), (36, 1892941), (89, 765684), (178, 382842), (267, 255228), (356, 191421), (534, 127614), (801, 85076), (1068, 63807), (1602, 42538), (3204, 21269)]