51798864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 161239680

約数和(自身を除く): 109440816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 257, 272, 304, 312, 323, 408, 442, 456, 494, 514, 624, 646, 663, 741, 771, 816, 884, 912, 969, 988, 1028, 1292, 1326, 1482, 1542, 1768, 1938, 1976, 2056, 2584, 2652, 2964, 3084, 3341, 3536, 3876, 3952, 4112, 4199, 4369, 4883, 5168, 5304, 5928, 6168, 6682, 7752, 8398, 8738, 9766, 10023, 10608, 11856, 12336, 12597, 13107, 13364, 14649, 15504, 16796, 17476, 19532, 20046, 25194, 26214, 26728, 29298, 33592, 34952, 39064, 40092, 50388, 52428, 53456, 56797, 58596, 63479, 67184, 69904, 78128, 80184, 83011, 100776, 104856, 113594, 117192, 126958, 160368, 166022, 170391, 190437, 201552, 209712, 227188, 234384, 249033, 253916, 332044, 340782, 380874, 454376, 498066, 507832, 664088, 681564, 761748, 908752, 996132, 1015664, 1079143, 1328176, 1363128, 1523496, 1992264, 2158286, 2726256, 3046992, 3237429, 3984528, 4316572, 6474858, 8633144, 12949716, 17266288, 25899432, 51798864]

約数ペア:

[(1, 51798864), (2, 25899432), (3, 17266288), (4, 12949716), (6, 8633144), (8, 6474858), (12, 4316572), (13, 3984528), (16, 3237429), (17, 3046992), (19, 2726256), (24, 2158286), (26, 1992264), (34, 1523496), (38, 1363128), (39, 1328176), (48, 1079143), (51, 1015664), (52, 996132), (57, 908752), (68, 761748), (76, 681564), (78, 664088), (102, 507832), (104, 498066), (114, 454376), (136, 380874), (152, 340782), (156, 332044), (204, 253916), (208, 249033), (221, 234384), (228, 227188), (247, 209712), (257, 201552), (272, 190437), (304, 170391), (312, 166022), (323, 160368), (408, 126958), (442, 117192), (456, 113594), (494, 104856), (514, 100776), (624, 83011), (646, 80184), (663, 78128), (741, 69904), (771, 67184), (816, 63479), (884, 58596), (912, 56797), (969, 53456), (988, 52428), (1028, 50388), (1292, 40092), (1326, 39064), (1482, 34952), (1542, 33592), (1768, 29298), (1938, 26728), (1976, 26214), (2056, 25194), (2584, 20046), (2652, 19532), (2964, 17476), (3084, 16796), (3341, 15504), (3536, 14649), (3876, 13364), (3952, 13107), (4112, 12597), (4199, 12336), (4369, 11856), (4883, 10608), (5168, 10023), (5304, 9766), (5928, 8738), (6168, 8398), (6682, 7752)]