51408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1$

素因数の和:41

約数の個数: 80

約数和(自身を含む): 178560

約数和(自身を除く): 127152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 408, 432, 459, 476, 504, 612, 714, 756, 816, 918, 952, 1008, 1071, 1224, 1428, 1512, 1836, 1904, 2142, 2448, 2856, 3024, 3213, 3672, 4284, 5712, 6426, 7344, 8568, 12852, 17136, 25704, 51408]

約数ペア:

[(1, 51408), (2, 25704), (3, 17136), (4, 12852), (6, 8568), (7, 7344), (8, 6426), (9, 5712), (12, 4284), (14, 3672), (16, 3213), (17, 3024), (18, 2856), (21, 2448), (24, 2142), (27, 1904), (28, 1836), (34, 1512), (36, 1428), (42, 1224), (48, 1071), (51, 1008), (54, 952), (56, 918), (63, 816), (68, 756), (72, 714), (84, 612), (102, 504), (108, 476), (112, 459), (119, 432), (126, 408), (136, 378), (144, 357), (153, 336), (168, 306), (189, 272), (204, 252), (216, 238)]