87875144

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36493}}^1$

素因数の和:36549

約数の個数: 32

約数和(自身を含む): 192688320

約数和(自身を除く): 104813176

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 36493, 72986, 145972, 255451, 291944, 510902, 1021804, 1569199, 2043608, 3138398, 6276796, 10984393, 12553592, 21968786, 43937572, 87875144]

約数ペア:

[(1, 87875144), (2, 43937572), (4, 21968786), (7, 12553592), (8, 10984393), (14, 6276796), (28, 3138398), (43, 2043608), (56, 1569199), (86, 1021804), (172, 510902), (301, 291944), (344, 255451), (602, 145972), (1204, 72986), (2408, 36493)]