87886036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 184504320

約数和(自身を除く): 96618284

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 239, 322, 478, 571, 644, 956, 1142, 1673, 2284, 3346, 3997, 5497, 6692, 7994, 10994, 13133, 15988, 21988, 26266, 38479, 52532, 76958, 91931, 136469, 153916, 183862, 272938, 367724, 545876, 955283, 1910566, 3138787, 3821132, 6277574, 12555148, 21971509, 43943018, 87886036]

約数ペア:

[(1, 87886036), (2, 43943018), (4, 21971509), (7, 12555148), (14, 6277574), (23, 3821132), (28, 3138787), (46, 1910566), (92, 955283), (161, 545876), (239, 367724), (322, 272938), (478, 183862), (571, 153916), (644, 136469), (956, 91931), (1142, 76958), (1673, 52532), (2284, 38479), (3346, 26266), (3997, 21988), (5497, 15988), (6692, 13133), (7994, 10994)]