42016808

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 80325000

約数和(自身を除く): 38308192

約数列:

[1, 2, 4, 8, 101, 149, 202, 298, 349, 404, 596, 698, 808, 1192, 1396, 2792, 15049, 30098, 35249, 52001, 60196, 70498, 104002, 120392, 140996, 208004, 281992, 416008, 5252101, 10504202, 21008404, 42016808]

約数ペア:

[(1, 42016808), (2, 21008404), (4, 10504202), (8, 5252101), (101, 416008), (149, 281992), (202, 208004), (298, 140996), (349, 120392), (404, 104002), (596, 70498), (698, 60196), (808, 52001), (1192, 35249), (1396, 30098), (2792, 15049)]