80896804

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 143236800

約数和(自身を除く): 62339996

約数列:

[1, 2, 4, 167, 334, 347, 349, 668, 694, 698, 1388, 1396, 57949, 58283, 115898, 116566, 121103, 231796, 233132, 242206, 484412, 20224201, 40448402, 80896804]

約数ペア:

[(1, 80896804), (2, 40448402), (4, 20224201), (167, 484412), (334, 242206), (347, 233132), (349, 231796), (668, 121103), (694, 116566), (698, 115898), (1388, 58283), (1396, 57949)]