72481832

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9161}}^1$

素因数の和:9233

約数の個数: 32

約数和(自身を含む): 145126080

約数和(自身を除く): 72644248

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 9161, 18322, 36644, 73288, 210703, 393923, 421406, 787846, 842812, 1575692, 1685624, 3151384, 9060229, 18120458, 36240916, 72481832]

約数ペア:

[(1, 72481832), (2, 36240916), (4, 18120458), (8, 9060229), (23, 3151384), (43, 1685624), (46, 1575692), (86, 842812), (92, 787846), (172, 421406), (184, 393923), (344, 210703), (989, 73288), (1978, 36644), (3956, 18322), (7912, 9161)]