81459052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1987}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 147008624

約数和(自身を除く): 65549572

約数列:

[1, 2, 4, 37, 74, 148, 277, 554, 1108, 1987, 3974, 7948, 10249, 20498, 40996, 73519, 147038, 294076, 550399, 1100798, 2201596, 20364763, 40729526, 81459052]

約数ペア:

[(1, 81459052), (2, 40729526), (4, 20364763), (37, 2201596), (74, 1100798), (148, 550399), (277, 294076), (554, 147038), (1108, 73519), (1987, 40996), (3974, 20498), (7948, 10249)]