81620862

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 166290432

約数和(自身を除く): 84669570

約数列:

[1, 2, 3, 6, 73, 146, 219, 307, 438, 607, 614, 921, 1214, 1821, 1842, 3642, 22411, 44311, 44822, 67233, 88622, 132933, 134466, 186349, 265866, 372698, 559047, 1118094, 13603477, 27206954, 40810431, 81620862]

約数ペア:

[(1, 81620862), (2, 40810431), (3, 27206954), (6, 13603477), (73, 1118094), (146, 559047), (219, 372698), (307, 265866), (438, 186349), (607, 134466), (614, 132933), (921, 88622), (1214, 67233), (1821, 44822), (1842, 44311), (3642, 22411)]