38531556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 112432320

約数和(自身を除く): 73900764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1429, 1498, 1926, 2247, 2858, 2996, 3852, 4287, 4494, 5716, 6741, 8574, 8988, 10003, 12861, 13482, 17148, 20006, 25722, 26964, 30009, 40012, 51444, 60018, 90027, 120036, 152903, 180054, 305806, 360108, 458709, 611612, 917418, 1070321, 1376127, 1834836, 2140642, 2752254, 3210963, 4281284, 5504508, 6421926, 9632889, 12843852, 19265778, 38531556]

約数ペア:

[(1, 38531556), (2, 19265778), (3, 12843852), (4, 9632889), (6, 6421926), (7, 5504508), (9, 4281284), (12, 3210963), (14, 2752254), (18, 2140642), (21, 1834836), (28, 1376127), (36, 1070321), (42, 917418), (63, 611612), (84, 458709), (107, 360108), (126, 305806), (214, 180054), (252, 152903), (321, 120036), (428, 90027), (642, 60018), (749, 51444), (963, 40012), (1284, 30009), (1429, 26964), (1498, 25722), (1926, 20006), (2247, 17148), (2858, 13482), (2996, 12861), (3852, 10003), (4287, 8988), (4494, 8574), (5716, 6741)]