81142032

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39313}}^1$

素因数の和:39367

約数の個数: 40

約数和(自身を含む): 214497184

約数和(自身を除く): 133355152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 39313, 78626, 117939, 157252, 235878, 314504, 471756, 629008, 943512, 1690459, 1887024, 3380918, 5071377, 6761836, 10142754, 13523672, 20285508, 27047344, 40571016, 81142032]

約数ペア:

[(1, 81142032), (2, 40571016), (3, 27047344), (4, 20285508), (6, 13523672), (8, 10142754), (12, 6761836), (16, 5071377), (24, 3380918), (43, 1887024), (48, 1690459), (86, 943512), (129, 629008), (172, 471756), (258, 314504), (344, 235878), (516, 157252), (688, 117939), (1032, 78626), (2064, 39313)]