31620308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7993}}^1$

素因数の和:8063

約数の個数: 24

約数和(自身を含む): 59091648

約数和(自身を除く): 27471340

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 7993, 15986, 31972, 183839, 343699, 367678, 687398, 735356, 1374796, 7905077, 15810154, 31620308]

約数ペア:

[(1, 31620308), (2, 15810154), (4, 7905077), (23, 1374796), (43, 735356), (46, 687398), (86, 367678), (92, 343699), (172, 183839), (989, 31972), (1978, 15986), (3956, 7993)]