49452494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 46347826

約数列:

[1, 2, 7, 13, 14, 26, 43, 71, 86, 89, 91, 142, 178, 182, 301, 497, 559, 602, 623, 923, 994, 1118, 1157, 1246, 1846, 2314, 3053, 3827, 3913, 6106, 6319, 6461, 7654, 7826, 8099, 12638, 12922, 16198, 21371, 26789, 39689, 42742, 44233, 49751, 53578, 79378, 82147, 88466, 99502, 164294, 271717, 277823, 348257, 543434, 555646, 575029, 696514, 1150058, 1902019, 3532321, 3804038, 7064642, 24726247, 49452494]

約数ペア:

[(1, 49452494), (2, 24726247), (7, 7064642), (13, 3804038), (14, 3532321), (26, 1902019), (43, 1150058), (71, 696514), (86, 575029), (89, 555646), (91, 543434), (142, 348257), (178, 277823), (182, 271717), (301, 164294), (497, 99502), (559, 88466), (602, 82147), (623, 79378), (923, 53578), (994, 49751), (1118, 44233), (1157, 42742), (1246, 39689), (1846, 26789), (2314, 21371), (3053, 16198), (3827, 12922), (3913, 12638), (6106, 8099), (6319, 7826), (6461, 7654)]