51635556

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{7589}}^1$

素因数の和:7615

約数の個数: 72

約数和(自身を含む): 154714560

約数和(自身を除く): 103079004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 7589, 15178, 22767, 30356, 45534, 53123, 68301, 91068, 106246, 136602, 159369, 204903, 212492, 273204, 318738, 409806, 478107, 614709, 637476, 819612, 956214, 1229418, 1434321, 1844127, 1912428, 2458836, 2868642, 3688254, 4302963, 5737284, 7376508, 8605926, 12908889, 17211852, 25817778, 51635556]

約数ペア:

[(1, 51635556), (2, 25817778), (3, 17211852), (4, 12908889), (6, 8605926), (7, 7376508), (9, 5737284), (12, 4302963), (14, 3688254), (18, 2868642), (21, 2458836), (27, 1912428), (28, 1844127), (36, 1434321), (42, 1229418), (54, 956214), (63, 819612), (81, 637476), (84, 614709), (108, 478107), (126, 409806), (162, 318738), (189, 273204), (243, 212492), (252, 204903), (324, 159369), (378, 136602), (486, 106246), (567, 91068), (756, 68301), (972, 53123), (1134, 45534), (1701, 30356), (2268, 22767), (3402, 15178), (6804, 7589)]