42478926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 99586944

約数和(自身を除く): 57108018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 547, 602, 903, 1094, 1641, 1806, 1849, 3282, 3698, 3829, 5547, 7658, 11094, 11487, 12943, 22974, 23521, 25886, 38829, 47042, 70563, 77658, 141126, 164647, 329294, 493941, 987882, 1011403, 2022806, 3034209, 6068418, 7079821, 14159642, 21239463, 42478926]

約数ペア:

[(1, 42478926), (2, 21239463), (3, 14159642), (6, 7079821), (7, 6068418), (14, 3034209), (21, 2022806), (42, 1011403), (43, 987882), (86, 493941), (129, 329294), (258, 164647), (301, 141126), (547, 77658), (602, 70563), (903, 47042), (1094, 38829), (1641, 25886), (1806, 23521), (1849, 22974), (3282, 12943), (3698, 11487), (3829, 11094), (5547, 7658)]