64340821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5077}}^1$

素因数の和:5148

約数の個数: 16

約数和(自身を含む): 73123200

約数和(自身を除く): 8782379

約数列:

[1, 19, 23, 29, 437, 551, 667, 5077, 12673, 96463, 116771, 147233, 2218649, 2797427, 3386359, 64340821]

約数ペア:

[(1, 64340821), (19, 3386359), (23, 2797427), (29, 2218649), (437, 147233), (551, 116771), (667, 96463), (5077, 12673)]