72576776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9173}}^1$

素因数の和:9245

約数の個数: 32

約数和(自身を含む): 145316160

約数和(自身を除く): 72739384

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 9173, 18346, 36692, 73384, 210979, 394439, 421958, 788878, 843916, 1577756, 1687832, 3155512, 9072097, 18144194, 36288388, 72576776]

約数ペア:

[(1, 72576776), (2, 36288388), (4, 18144194), (8, 9072097), (23, 3155512), (43, 1687832), (46, 1577756), (86, 843916), (92, 788878), (172, 421958), (184, 394439), (344, 210979), (989, 73384), (1978, 36692), (3956, 18346), (7912, 9173)]