72281206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40471}}^1$

素因数の和:40539

約数の個数: 16

約数和(自身を含む): 116559360

約数和(自身を除く): 44278154

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 40471, 80942, 768949, 1537898, 1902137, 3804274, 36140603, 72281206]

約数ペア:

[(1, 72281206), (2, 36140603), (19, 3804274), (38, 1902137), (47, 1537898), (94, 768949), (893, 80942), (1786, 40471)]