78467824

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{132547}}^1$

素因数の和:132592

約数の個数: 20

約数和(自身を含む): 156141544

約数和(自身を除く): 77673720

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 132547, 265094, 530188, 1060376, 2120752, 4904239, 9808478, 19616956, 39233912, 78467824]

約数ペア:

[(1, 78467824), (2, 39233912), (4, 19616956), (8, 9808478), (16, 4904239), (37, 2120752), (74, 1060376), (148, 530188), (296, 265094), (592, 132547)]