51438324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 90810636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 97, 107, 118, 177, 194, 214, 236, 291, 321, 354, 388, 413, 428, 582, 642, 679, 708, 749, 826, 1164, 1239, 1284, 1358, 1498, 1652, 2037, 2247, 2478, 2716, 2996, 4074, 4494, 4956, 5723, 6313, 8148, 8988, 10379, 11446, 12626, 17169, 18939, 20758, 22892, 25252, 31137, 34338, 37878, 40061, 41516, 44191, 62274, 68676, 72653, 75756, 80122, 88382, 120183, 124548, 132573, 145306, 160244, 176764, 217959, 240366, 265146, 290612, 435918, 480732, 530292, 612361, 871836, 1224722, 1837083, 2449444, 3674166, 4286527, 7348332, 8573054, 12859581, 17146108, 25719162, 51438324]

約数ペア:

[(1, 51438324), (2, 25719162), (3, 17146108), (4, 12859581), (6, 8573054), (7, 7348332), (12, 4286527), (14, 3674166), (21, 2449444), (28, 1837083), (42, 1224722), (59, 871836), (84, 612361), (97, 530292), (107, 480732), (118, 435918), (177, 290612), (194, 265146), (214, 240366), (236, 217959), (291, 176764), (321, 160244), (354, 145306), (388, 132573), (413, 124548), (428, 120183), (582, 88382), (642, 80122), (679, 75756), (708, 72653), (749, 68676), (826, 62274), (1164, 44191), (1239, 41516), (1284, 40061), (1358, 37878), (1498, 34338), (1652, 31137), (2037, 25252), (2247, 22892), (2478, 20758), (2716, 18939), (2996, 17169), (4074, 12626), (4494, 11446), (4956, 10379), (5723, 8988), (6313, 8148)]