51918678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7229}}^1$

素因数の和:7266

約数の個数: 64

約数和(自身を含む): 138816000

約数和(自身を除く): 86897322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 7229, 14458, 21687, 43374, 50603, 65061, 101206, 130122, 137351, 151809, 195183, 274702, 303618, 390366, 412053, 455427, 824106, 910854, 961457, 1236159, 1366281, 1922914, 2472318, 2732562, 2884371, 3708477, 5768742, 7416954, 8653113, 17306226, 25959339, 51918678]

約数ペア:

[(1, 51918678), (2, 25959339), (3, 17306226), (6, 8653113), (7, 7416954), (9, 5768742), (14, 3708477), (18, 2884371), (19, 2732562), (21, 2472318), (27, 1922914), (38, 1366281), (42, 1236159), (54, 961457), (57, 910854), (63, 824106), (114, 455427), (126, 412053), (133, 390366), (171, 303618), (189, 274702), (266, 195183), (342, 151809), (378, 137351), (399, 130122), (513, 101206), (798, 65061), (1026, 50603), (1197, 43374), (2394, 21687), (3591, 14458), (7182, 7229)]