80672168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 156936960

約数和(自身を除く): 76264792

約数列:

[1, 2, 4, 8, 31, 62, 124, 227, 248, 454, 908, 1433, 1816, 2866, 5732, 7037, 11464, 14074, 28148, 44423, 56296, 88846, 177692, 325291, 355384, 650582, 1301164, 2602328, 10084021, 20168042, 40336084, 80672168]

約数ペア:

[(1, 80672168), (2, 40336084), (4, 20168042), (8, 10084021), (31, 2602328), (62, 1301164), (124, 650582), (227, 355384), (248, 325291), (454, 177692), (908, 88846), (1433, 56296), (1816, 44423), (2866, 28148), (5732, 14074), (7037, 11464)]