27978396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 74027520

約数和(自身を除く): 46049124

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 67, 68, 69, 89, 92, 102, 134, 138, 178, 201, 204, 267, 268, 276, 356, 391, 402, 534, 782, 804, 1068, 1139, 1173, 1513, 1541, 1564, 2047, 2278, 2346, 3026, 3082, 3417, 4094, 4539, 4556, 4623, 4692, 5963, 6052, 6141, 6164, 6834, 8188, 9078, 9246, 11926, 12282, 13668, 17889, 18156, 18492, 23852, 24564, 26197, 34799, 35778, 52394, 69598, 71556, 78591, 101371, 104397, 104788, 137149, 139196, 157182, 202742, 208794, 274298, 304113, 314364, 405484, 411447, 417588, 548596, 608226, 822894, 1216452, 1645788, 2331533, 4663066, 6994599, 9326132, 13989198, 27978396]

約数ペア:

[(1, 27978396), (2, 13989198), (3, 9326132), (4, 6994599), (6, 4663066), (12, 2331533), (17, 1645788), (23, 1216452), (34, 822894), (46, 608226), (51, 548596), (67, 417588), (68, 411447), (69, 405484), (89, 314364), (92, 304113), (102, 274298), (134, 208794), (138, 202742), (178, 157182), (201, 139196), (204, 137149), (267, 104788), (268, 104397), (276, 101371), (356, 78591), (391, 71556), (402, 69598), (534, 52394), (782, 35778), (804, 34799), (1068, 26197), (1139, 24564), (1173, 23852), (1513, 18492), (1541, 18156), (1564, 17889), (2047, 13668), (2278, 12282), (2346, 11926), (3026, 9246), (3082, 9078), (3417, 8188), (4094, 6834), (4539, 6164), (4556, 6141), (4623, 6052), (4692, 5963)]