51408612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 138692736

約数和(自身を除く): 87284124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 204, 306, 334, 501, 503, 612, 668, 1002, 1006, 1503, 1509, 2004, 2012, 2839, 3006, 3018, 4527, 5678, 6012, 6036, 8517, 8551, 9054, 11356, 17034, 17102, 18108, 25551, 25653, 34068, 34204, 51102, 51306, 76959, 84001, 102204, 102612, 153918, 168002, 252003, 307836, 336004, 504006, 756009, 1008012, 1428017, 1512018, 2856034, 3024036, 4284051, 5712068, 8568102, 12852153, 17136204, 25704306, 51408612]

約数ペア:

[(1, 51408612), (2, 25704306), (3, 17136204), (4, 12852153), (6, 8568102), (9, 5712068), (12, 4284051), (17, 3024036), (18, 2856034), (34, 1512018), (36, 1428017), (51, 1008012), (68, 756009), (102, 504006), (153, 336004), (167, 307836), (204, 252003), (306, 168002), (334, 153918), (501, 102612), (503, 102204), (612, 84001), (668, 76959), (1002, 51306), (1006, 51102), (1503, 34204), (1509, 34068), (2004, 25653), (2012, 25551), (2839, 18108), (3006, 17102), (3018, 17034), (4527, 11356), (5678, 9054), (6012, 8551), (6036, 8517)]