38745378

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1627}}^1$

素因数の和:1658

約数の個数: 72

約数和(自身を含む): 101333232

約数和(自身を除く): 62587854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1627, 1701, 2646, 3254, 3402, 3969, 4881, 7938, 9762, 11389, 11907, 14643, 22778, 23814, 29286, 34167, 43929, 68334, 79723, 87858, 102501, 131787, 159446, 205002, 239169, 263574, 307503, 395361, 478338, 615006, 717507, 790722, 922509, 1435014, 1845018, 2152521, 2767527, 4305042, 5535054, 6457563, 12915126, 19372689, 38745378]

約数ペア:

[(1, 38745378), (2, 19372689), (3, 12915126), (6, 6457563), (7, 5535054), (9, 4305042), (14, 2767527), (18, 2152521), (21, 1845018), (27, 1435014), (42, 922509), (49, 790722), (54, 717507), (63, 615006), (81, 478338), (98, 395361), (126, 307503), (147, 263574), (162, 239169), (189, 205002), (243, 159446), (294, 131787), (378, 102501), (441, 87858), (486, 79723), (567, 68334), (882, 43929), (1134, 34167), (1323, 29286), (1627, 23814), (1701, 22778), (2646, 14643), (3254, 11907), (3402, 11389), (3969, 9762), (4881, 7938)]