87320036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4021}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 157099320

約数和(自身を除く): 69779284

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 4021, 5429, 8042, 10858, 16084, 21716, 245281, 357869, 490562, 715738, 981124, 1431476, 21830009, 43660018, 87320036]

約数ペア:

[(1, 87320036), (2, 43660018), (4, 21830009), (61, 1431476), (89, 981124), (122, 715738), (178, 490562), (244, 357869), (356, 245281), (4021, 21716), (5429, 16084), (8042, 10858)]