51908688

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 165197760

約数和(自身を除く): 113289072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 79, 81, 104, 108, 117, 144, 156, 158, 162, 169, 208, 216, 234, 237, 243, 312, 316, 324, 338, 351, 432, 468, 474, 486, 507, 624, 632, 648, 676, 702, 711, 936, 948, 972, 1014, 1027, 1053, 1264, 1296, 1352, 1404, 1422, 1521, 1872, 1896, 1944, 2028, 2054, 2106, 2133, 2704, 2808, 2844, 3042, 3081, 3159, 3792, 3888, 4056, 4108, 4212, 4266, 4563, 5616, 5688, 6084, 6162, 6318, 6399, 8112, 8216, 8424, 8532, 9126, 9243, 11376, 12168, 12324, 12636, 12798, 13351, 13689, 16432, 16848, 17064, 18252, 18486, 19197, 24336, 24648, 25272, 25596, 26702, 27378, 27729, 34128, 36504, 36972, 38394, 40053, 41067, 49296, 50544, 51192, 53404, 54756, 55458, 73008, 73944, 76788, 80106, 82134, 83187, 102384, 106808, 109512, 110916, 120159, 147888, 153576, 160212, 164268, 166374, 213616, 219024, 221832, 240318, 249561, 307152, 320424, 328536, 332748, 360477, 443664, 480636, 499122, 640848, 657072, 665496, 720954, 961272, 998244, 1081431, 1330992, 1441908, 1922544, 1996488, 2162862, 2883816, 3244293, 3992976, 4325724, 5767632, 6488586, 8651448, 12977172, 17302896, 25954344, 51908688]

約数ペア:

[(1, 51908688), (2, 25954344), (3, 17302896), (4, 12977172), (6, 8651448), (8, 6488586), (9, 5767632), (12, 4325724), (13, 3992976), (16, 3244293), (18, 2883816), (24, 2162862), (26, 1996488), (27, 1922544), (36, 1441908), (39, 1330992), (48, 1081431), (52, 998244), (54, 961272), (72, 720954), (78, 665496), (79, 657072), (81, 640848), (104, 499122), (108, 480636), (117, 443664), (144, 360477), (156, 332748), (158, 328536), (162, 320424), (169, 307152), (208, 249561), (216, 240318), (234, 221832), (237, 219024), (243, 213616), (312, 166374), (316, 164268), (324, 160212), (338, 153576), (351, 147888), (432, 120159), (468, 110916), (474, 109512), (486, 106808), (507, 102384), (624, 83187), (632, 82134), (648, 80106), (676, 76788), (702, 73944), (711, 73008), (936, 55458), (948, 54756), (972, 53404), (1014, 51192), (1027, 50544), (1053, 49296), (1264, 41067), (1296, 40053), (1352, 38394), (1404, 36972), (1422, 36504), (1521, 34128), (1872, 27729), (1896, 27378), (1944, 26702), (2028, 25596), (2054, 25272), (2106, 24648), (2133, 24336), (2704, 19197), (2808, 18486), (2844, 18252), (3042, 17064), (3081, 16848), (3159, 16432), (3792, 13689), (3888, 13351), (4056, 12798), (4108, 12636), (4212, 12324), (4266, 12168), (4563, 11376), (5616, 9243), (5688, 9126), (6084, 8532), (6162, 8424), (6318, 8216), (6399, 8112)]