26878122

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 43624278

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 23, 27, 34, 38, 46, 51, 54, 57, 67, 69, 102, 114, 134, 138, 153, 171, 201, 207, 306, 323, 342, 391, 402, 414, 437, 459, 513, 603, 621, 646, 782, 874, 918, 969, 1026, 1139, 1173, 1206, 1242, 1273, 1311, 1541, 1809, 1938, 2278, 2346, 2546, 2622, 2907, 3082, 3417, 3519, 3618, 3819, 3933, 4623, 5814, 6834, 7038, 7429, 7638, 7866, 8721, 9246, 10251, 10557, 11457, 11799, 13869, 14858, 17442, 20502, 21114, 21641, 22287, 22914, 23598, 26197, 27738, 29279, 30753, 34371, 41607, 43282, 44574, 52394, 58558, 61506, 64923, 66861, 68742, 78591, 83214, 87837, 129846, 133722, 157182, 175674, 194769, 200583, 235773, 263511, 389538, 401166, 471546, 497743, 527022, 584307, 707319, 790533, 995486, 1168614, 1414638, 1493229, 1581066, 2986458, 4479687, 8959374, 13439061, 26878122]

約数ペア:

[(1, 26878122), (2, 13439061), (3, 8959374), (6, 4479687), (9, 2986458), (17, 1581066), (18, 1493229), (19, 1414638), (23, 1168614), (27, 995486), (34, 790533), (38, 707319), (46, 584307), (51, 527022), (54, 497743), (57, 471546), (67, 401166), (69, 389538), (102, 263511), (114, 235773), (134, 200583), (138, 194769), (153, 175674), (171, 157182), (201, 133722), (207, 129846), (306, 87837), (323, 83214), (342, 78591), (391, 68742), (402, 66861), (414, 64923), (437, 61506), (459, 58558), (513, 52394), (603, 44574), (621, 43282), (646, 41607), (782, 34371), (874, 30753), (918, 29279), (969, 27738), (1026, 26197), (1139, 23598), (1173, 22914), (1206, 22287), (1242, 21641), (1273, 21114), (1311, 20502), (1541, 17442), (1809, 14858), (1938, 13869), (2278, 11799), (2346, 11457), (2546, 10557), (2622, 10251), (2907, 9246), (3082, 8721), (3417, 7866), (3519, 7638), (3618, 7429), (3819, 7038), (3933, 6834), (4623, 5814)]