72339477

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 114124032

約数和(自身を除く): 41784555

約数列:

[1, 3, 7, 21, 37, 111, 157, 259, 471, 593, 777, 1099, 1779, 3297, 4151, 5809, 12453, 17427, 21941, 40663, 65823, 93101, 121989, 153587, 279303, 460761, 651707, 1955121, 3444737, 10334211, 24113159, 72339477]

約数ペア:

[(1, 72339477), (3, 24113159), (7, 10334211), (21, 3444737), (37, 1955121), (111, 651707), (157, 460761), (259, 279303), (471, 153587), (593, 121989), (777, 93101), (1099, 65823), (1779, 40663), (3297, 21941), (4151, 17427), (5809, 12453)]