80777092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9319}}^1$

素因数の和:9531

約数の個数: 24

約数和(自身を含む): 155010240

約数和(自身を除く): 74233148

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 9319, 18638, 37276, 102509, 205018, 410036, 1835843, 3671686, 7343372, 20194273, 40388546, 80777092]

約数ペア:

[(1, 80777092), (2, 40388546), (4, 20194273), (11, 7343372), (22, 3671686), (44, 1835843), (197, 410036), (394, 205018), (788, 102509), (2167, 37276), (4334, 18638), (8668, 9319)]