54386808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 166924800

約数和(自身を除く): 112537992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 137, 139, 168, 204, 238, 274, 278, 357, 408, 411, 417, 476, 548, 556, 714, 822, 834, 952, 959, 973, 1096, 1112, 1428, 1644, 1668, 1918, 1946, 2329, 2363, 2856, 2877, 2919, 3288, 3336, 3836, 3892, 4658, 4726, 5754, 5838, 6987, 7089, 7672, 7784, 9316, 9452, 11508, 11676, 13974, 14178, 16303, 16541, 18632, 18904, 19043, 23016, 23352, 27948, 28356, 32606, 33082, 38086, 48909, 49623, 55896, 56712, 57129, 65212, 66164, 76172, 97818, 99246, 114258, 130424, 132328, 133301, 152344, 195636, 198492, 228516, 266602, 323731, 391272, 396984, 399903, 457032, 533204, 647462, 799806, 971193, 1066408, 1294924, 1599612, 1942386, 2266117, 2589848, 3199224, 3884772, 4532234, 6798351, 7769544, 9064468, 13596702, 18128936, 27193404, 54386808]

約数ペア:

[(1, 54386808), (2, 27193404), (3, 18128936), (4, 13596702), (6, 9064468), (7, 7769544), (8, 6798351), (12, 4532234), (14, 3884772), (17, 3199224), (21, 2589848), (24, 2266117), (28, 1942386), (34, 1599612), (42, 1294924), (51, 1066408), (56, 971193), (68, 799806), (84, 647462), (102, 533204), (119, 457032), (136, 399903), (137, 396984), (139, 391272), (168, 323731), (204, 266602), (238, 228516), (274, 198492), (278, 195636), (357, 152344), (408, 133301), (411, 132328), (417, 130424), (476, 114258), (548, 99246), (556, 97818), (714, 76172), (822, 66164), (834, 65212), (952, 57129), (959, 56712), (973, 55896), (1096, 49623), (1112, 48909), (1428, 38086), (1644, 33082), (1668, 32606), (1918, 28356), (1946, 27948), (2329, 23352), (2363, 23016), (2856, 19043), (2877, 18904), (2919, 18632), (3288, 16541), (3336, 16303), (3836, 14178), (3892, 13974), (4658, 11676), (4726, 11508), (5754, 9452), (5838, 9316), (6987, 7784), (7089, 7672)]