49815766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 51790634

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 149, 154, 167, 182, 286, 298, 334, 1001, 1043, 1169, 1639, 1837, 1937, 2002, 2086, 2171, 2338, 3278, 3674, 3874, 4342, 11473, 12859, 13559, 15197, 21307, 22946, 23881, 24883, 25718, 27118, 30394, 42614, 47762, 49766, 149149, 167167, 174181, 273713, 298298, 323479, 334334, 348362, 547426, 646958, 1915991, 2264353, 3558269, 3831982, 4528706, 7116538, 24907883, 49815766]

約数ペア:

[(1, 49815766), (2, 24907883), (7, 7116538), (11, 4528706), (13, 3831982), (14, 3558269), (22, 2264353), (26, 1915991), (77, 646958), (91, 547426), (143, 348362), (149, 334334), (154, 323479), (167, 298298), (182, 273713), (286, 174181), (298, 167167), (334, 149149), (1001, 49766), (1043, 47762), (1169, 42614), (1639, 30394), (1837, 27118), (1937, 25718), (2002, 24883), (2086, 23881), (2171, 22946), (2338, 21307), (3278, 15197), (3674, 13559), (3874, 12859), (4342, 11473)]