71006248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 65073752

約数列:

[1, 2, 4, 8, 71, 142, 149, 284, 298, 568, 596, 839, 1192, 1678, 3356, 6712, 10579, 21158, 42316, 59569, 84632, 119138, 125011, 238276, 250022, 476552, 500044, 1000088, 8875781, 17751562, 35503124, 71006248]

約数ペア:

[(1, 71006248), (2, 35503124), (4, 17751562), (8, 8875781), (71, 1000088), (142, 500044), (149, 476552), (284, 250022), (298, 238276), (568, 125011), (596, 119138), (839, 84632), (1192, 59569), (1678, 42316), (3356, 21158), (6712, 10579)]