81438624

素因数分解:

$2^5\times 3^2\times {\mathrm{282773}}^1$

素因数の和:282789

約数の個数: 36

約数和(自身を含む): 231591906

約数和(自身を除く): 150153282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 282773, 565546, 848319, 1131092, 1696638, 2262184, 2544957, 3393276, 4524368, 5089914, 6786552, 9048736, 10179828, 13573104, 20359656, 27146208, 40719312, 81438624]

約数ペア:

[(1, 81438624), (2, 40719312), (3, 27146208), (4, 20359656), (6, 13573104), (8, 10179828), (9, 9048736), (12, 6786552), (16, 5089914), (18, 4524368), (24, 3393276), (32, 2544957), (36, 2262184), (48, 1696638), (72, 1131092), (96, 848319), (144, 565546), (288, 282773)]