87926228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39323}}^1$

素因数の和:39383

約数の個数: 24

約数和(自身を含む): 169565088

約数和(自身を除く): 81638860

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 39323, 78646, 157292, 511199, 1022398, 1690889, 2044796, 3381778, 6763556, 21981557, 43963114, 87926228]

約数ペア:

[(1, 87926228), (2, 43963114), (4, 21981557), (13, 6763556), (26, 3381778), (43, 2044796), (52, 1690889), (86, 1022398), (172, 511199), (559, 157292), (1118, 78646), (2236, 39323)]