89238674

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 157403136

約数和(自身を除く): 68164462

約数列:

[1, 2, 7, 14, 43, 86, 271, 301, 542, 547, 602, 1094, 1897, 3794, 3829, 7658, 11653, 23306, 23521, 47042, 81571, 148237, 163142, 164647, 296474, 329294, 1037659, 2075318, 6374191, 12748382, 44619337, 89238674]

約数ペア:

[(1, 89238674), (2, 44619337), (7, 12748382), (14, 6374191), (43, 2075318), (86, 1037659), (271, 329294), (301, 296474), (542, 164647), (547, 163142), (602, 148237), (1094, 81571), (1897, 47042), (3794, 23521), (3829, 23306), (7658, 11653)]