51138648

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{21523}}^1$

素因数の和:21549

約数の個数: 64

約数和(自身を含む): 154972800

約数和(自身を除く): 103834152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 21523, 43046, 64569, 86092, 129138, 172184, 193707, 236753, 258276, 387414, 473506, 516552, 581121, 710259, 774828, 947012, 1162242, 1420518, 1549656, 1894024, 2130777, 2324484, 2841036, 4261554, 4648968, 5682072, 6392331, 8523108, 12784662, 17046216, 25569324, 51138648]

約数ペア:

[(1, 51138648), (2, 25569324), (3, 17046216), (4, 12784662), (6, 8523108), (8, 6392331), (9, 5682072), (11, 4648968), (12, 4261554), (18, 2841036), (22, 2324484), (24, 2130777), (27, 1894024), (33, 1549656), (36, 1420518), (44, 1162242), (54, 947012), (66, 774828), (72, 710259), (88, 581121), (99, 516552), (108, 473506), (132, 387414), (198, 258276), (216, 236753), (264, 193707), (297, 172184), (396, 129138), (594, 86092), (792, 64569), (1188, 43046), (2376, 21523)]