81573048

素因数分解:

$2^3\times 3^3\times {\mathrm{377653}}^1$

素因数の和:377668

約数の個数: 32

約数和(自身を含む): 226592400

約数和(自身を除く): 145019352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377653, 755306, 1132959, 1510612, 2265918, 3021224, 3398877, 4531836, 6797754, 9063672, 10196631, 13595508, 20393262, 27191016, 40786524, 81573048]

約数ペア:

[(1, 81573048), (2, 40786524), (3, 27191016), (4, 20393262), (6, 13595508), (8, 10196631), (9, 9063672), (12, 6797754), (18, 4531836), (24, 3398877), (27, 3021224), (36, 2265918), (54, 1510612), (72, 1132959), (108, 755306), (216, 377653)]