72212276

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 127924104

約数和(自身を除く): 55711828

約数列:

[1, 2, 4, 173, 241, 346, 433, 482, 692, 866, 964, 1732, 41693, 74909, 83386, 104353, 149818, 166772, 208706, 299636, 417412, 18053069, 36106138, 72212276]

約数ペア:

[(1, 72212276), (2, 36106138), (4, 18053069), (173, 417412), (241, 299636), (346, 208706), (433, 166772), (482, 149818), (692, 104353), (866, 83386), (964, 74909), (1732, 41693)]