85812356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 94369660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 227, 322, 454, 587, 644, 908, 1174, 1589, 2348, 3178, 4109, 5221, 6356, 8218, 10442, 13501, 16436, 20884, 27002, 36547, 54004, 73094, 94507, 133249, 146188, 189014, 266498, 378028, 532996, 932743, 1865486, 3064727, 3730972, 6129454, 12258908, 21453089, 42906178, 85812356]

約数ペア:

[(1, 85812356), (2, 42906178), (4, 21453089), (7, 12258908), (14, 6129454), (23, 3730972), (28, 3064727), (46, 1865486), (92, 932743), (161, 532996), (227, 378028), (322, 266498), (454, 189014), (587, 146188), (644, 133249), (908, 94507), (1174, 73094), (1589, 54004), (2348, 36547), (3178, 27002), (4109, 20884), (5221, 16436), (6356, 13501), (8218, 10442)]