42125818

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 74847744

約数和(自身を除く): 32721926

約数列:

[1, 2, 7, 14, 47, 73, 94, 146, 329, 511, 658, 877, 1022, 1754, 3431, 6139, 6862, 12278, 24017, 41219, 48034, 64021, 82438, 128042, 288533, 448147, 577066, 896294, 3008987, 6017974, 21062909, 42125818]

約数ペア:

[(1, 42125818), (2, 21062909), (7, 6017974), (14, 3008987), (47, 896294), (73, 577066), (94, 448147), (146, 288533), (329, 128042), (511, 82438), (658, 64021), (877, 48034), (1022, 41219), (1754, 24017), (3431, 12278), (6139, 6862)]