72418829

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 87951360

約数和(自身を除く): 15532531

約数列:

[1, 7, 29, 53, 127, 203, 371, 889, 1537, 2809, 3683, 6731, 10759, 19663, 25781, 47117, 81461, 195199, 356743, 570227, 1366393, 2497201, 10345547, 72418829]

約数ペア:

[(1, 72418829), (7, 10345547), (29, 2497201), (53, 1366393), (127, 570227), (203, 356743), (371, 195199), (889, 81461), (1537, 47117), (2809, 25781), (3683, 19663), (6731, 10759)]