72002084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1489}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 158202240

約数和(自身を除く): 86200156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1489, 1727, 2198, 2978, 3454, 4396, 5956, 6908, 10423, 12089, 16379, 20846, 24178, 32758, 41692, 48356, 65516, 114653, 229306, 233773, 458612, 467546, 935092, 1636411, 2571503, 3272822, 5143006, 6545644, 10286012, 18000521, 36001042, 72002084]

約数ペア:

[(1, 72002084), (2, 36001042), (4, 18000521), (7, 10286012), (11, 6545644), (14, 5143006), (22, 3272822), (28, 2571503), (44, 1636411), (77, 935092), (154, 467546), (157, 458612), (308, 233773), (314, 229306), (628, 114653), (1099, 65516), (1489, 48356), (1727, 41692), (2198, 32758), (2978, 24178), (3454, 20846), (4396, 16379), (5956, 12089), (6908, 10423)]