87406258

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 136155600

約数和(自身を除く): 48749342

約数列:

[1, 2, 59, 73, 118, 139, 146, 278, 4307, 5329, 8201, 8614, 10147, 10658, 16402, 20294, 314411, 598673, 628822, 740731, 1197346, 1481462, 43703129, 87406258]

約数ペア:

[(1, 87406258), (2, 43703129), (59, 1481462), (73, 1197346), (118, 740731), (139, 628822), (146, 598673), (278, 314411), (4307, 20294), (5329, 16402), (8201, 10658), (8614, 10147)]