81829728

素因数分解:

$2^5\times 3^2\times {\mathrm{284131}}^1$

素因数の和:284147

約数の個数: 36

約数和(自身を含む): 232704108

約数和(自身を除く): 150874380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 284131, 568262, 852393, 1136524, 1704786, 2273048, 2557179, 3409572, 4546096, 5114358, 6819144, 9092192, 10228716, 13638288, 20457432, 27276576, 40914864, 81829728]

約数ペア:

[(1, 81829728), (2, 40914864), (3, 27276576), (4, 20457432), (6, 13638288), (8, 10228716), (9, 9092192), (12, 6819144), (16, 5114358), (18, 4546096), (24, 3409572), (32, 2557179), (36, 2273048), (48, 1704786), (72, 1136524), (96, 852393), (144, 568262), (288, 284131)]