27893634

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 64022400

約数和(自身を除く): 36128766

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 323, 389, 629, 646, 703, 778, 969, 1167, 1258, 1406, 1887, 1938, 2109, 2334, 3774, 4218, 6613, 7391, 11951, 13226, 14393, 14782, 19839, 22173, 23902, 28786, 35853, 39678, 43179, 44346, 71706, 86358, 125647, 244681, 251294, 273467, 376941, 489362, 546934, 734043, 753882, 820401, 1468086, 1640802, 4648939, 9297878, 13946817, 27893634]

約数ペア:

[(1, 27893634), (2, 13946817), (3, 9297878), (6, 4648939), (17, 1640802), (19, 1468086), (34, 820401), (37, 753882), (38, 734043), (51, 546934), (57, 489362), (74, 376941), (102, 273467), (111, 251294), (114, 244681), (222, 125647), (323, 86358), (389, 71706), (629, 44346), (646, 43179), (703, 39678), (778, 35853), (969, 28786), (1167, 23902), (1258, 22173), (1406, 19839), (1887, 14782), (1938, 14393), (2109, 13226), (2334, 11951), (3774, 7391), (4218, 6613)]