40158594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 102368448

約数和(自身を除く): 62209854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 71, 126, 134, 142, 201, 213, 402, 426, 469, 497, 603, 639, 938, 994, 1206, 1278, 1407, 1491, 2814, 2982, 4221, 4473, 4489, 4757, 8442, 8946, 8978, 9514, 13467, 14271, 26934, 28542, 31423, 33299, 40401, 42813, 62846, 66598, 80802, 85626, 94269, 99897, 188538, 199794, 282807, 299691, 318719, 565614, 599382, 637438, 956157, 1912314, 2231033, 2868471, 4462066, 5736942, 6693099, 13386198, 20079297, 40158594]

約数ペア:

[(1, 40158594), (2, 20079297), (3, 13386198), (6, 6693099), (7, 5736942), (9, 4462066), (14, 2868471), (18, 2231033), (21, 1912314), (42, 956157), (63, 637438), (67, 599382), (71, 565614), (126, 318719), (134, 299691), (142, 282807), (201, 199794), (213, 188538), (402, 99897), (426, 94269), (469, 85626), (497, 80802), (603, 66598), (639, 62846), (938, 42813), (994, 40401), (1206, 33299), (1278, 31423), (1407, 28542), (1491, 26934), (2814, 14271), (2982, 13467), (4221, 9514), (4473, 8978), (4489, 8946), (4757, 8442)]