77996448

素因数分解:

$2^5\times 3^2\times {\mathrm{270821}}^1$

素因数の和:270837

約数の個数: 36

約数和(自身を含む): 221803218

約数和(自身を除く): 143806770

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 270821, 541642, 812463, 1083284, 1624926, 2166568, 2437389, 3249852, 4333136, 4874778, 6499704, 8666272, 9749556, 12999408, 19499112, 25998816, 38998224, 77996448]

約数ペア:

[(1, 77996448), (2, 38998224), (3, 25998816), (4, 19499112), (6, 12999408), (8, 9749556), (9, 8666272), (12, 6499704), (16, 4874778), (18, 4333136), (24, 3249852), (32, 2437389), (36, 2166568), (48, 1624926), (72, 1083284), (96, 812463), (144, 541642), (288, 270821)]