51340278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 120766464

約数和(自身を除く): 69426186

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 1023, 1091, 1426, 1518, 2046, 2139, 2182, 3273, 4278, 6546, 7843, 12001, 15686, 23529, 24002, 25093, 33821, 36003, 47058, 50186, 67642, 72006, 75279, 101463, 150558, 202926, 276023, 372031, 552046, 744062, 777883, 828069, 1116093, 1555766, 1656138, 2232186, 2333649, 4667298, 8556713, 17113426, 25670139, 51340278]

約数ペア:

[(1, 51340278), (2, 25670139), (3, 17113426), (6, 8556713), (11, 4667298), (22, 2333649), (23, 2232186), (31, 1656138), (33, 1555766), (46, 1116093), (62, 828069), (66, 777883), (69, 744062), (93, 552046), (138, 372031), (186, 276023), (253, 202926), (341, 150558), (506, 101463), (682, 75279), (713, 72006), (759, 67642), (1023, 50186), (1091, 47058), (1426, 36003), (1518, 33821), (2046, 25093), (2139, 24002), (2182, 23529), (3273, 15686), (4278, 12001), (6546, 7843)]