87147452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163811}}^1$

素因数の和:163841

約数の個数: 24

約数和(自身を含む): 183469440

約数和(自身を除く): 96321988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 163811, 327622, 655244, 1146677, 2293354, 3112409, 4586708, 6224818, 12449636, 21786863, 43573726, 87147452]

約数ペア:

[(1, 87147452), (2, 43573726), (4, 21786863), (7, 12449636), (14, 6224818), (19, 4586708), (28, 3112409), (38, 2293354), (76, 1146677), (133, 655244), (266, 327622), (532, 163811)]