71979808

素因数分解:

$2^5\times {\mathrm{1123}}^1\times {\mathrm{2003}}^1$

素因数の和:3136

約数の個数: 24

約数和(自身を含む): 141907248

約数和(自身を除く): 69927440

約数列:

[1, 2, 4, 8, 16, 32, 1123, 2003, 2246, 4006, 4492, 8012, 8984, 16024, 17968, 32048, 35936, 64096, 2249369, 4498738, 8997476, 17994952, 35989904, 71979808]

約数ペア:

[(1, 71979808), (2, 35989904), (4, 17994952), (8, 8997476), (16, 4498738), (32, 2249369), (1123, 64096), (2003, 35936), (2246, 32048), (4006, 17968), (4492, 16024), (8012, 8984)]