54912822

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 68259018

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 89, 102, 138, 178, 263, 267, 391, 526, 534, 782, 789, 1173, 1513, 1578, 2047, 2346, 3026, 4094, 4471, 4539, 6049, 6141, 8942, 9078, 12098, 12282, 13413, 18147, 23407, 26826, 34799, 36294, 46814, 69598, 70221, 102833, 104397, 140442, 205666, 208794, 308499, 397919, 538361, 616998, 795838, 1076722, 1193757, 1615083, 2387514, 3230166, 9152137, 18304274, 27456411, 54912822]

約数ペア:

[(1, 54912822), (2, 27456411), (3, 18304274), (6, 9152137), (17, 3230166), (23, 2387514), (34, 1615083), (46, 1193757), (51, 1076722), (69, 795838), (89, 616998), (102, 538361), (138, 397919), (178, 308499), (263, 208794), (267, 205666), (391, 140442), (526, 104397), (534, 102833), (782, 70221), (789, 69598), (1173, 46814), (1513, 36294), (1578, 34799), (2047, 26826), (2346, 23407), (3026, 18147), (4094, 13413), (4471, 12282), (4539, 12098), (6049, 9078), (6141, 8942)]