42938896

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 113992704

約数和(自身を除く): 71053808

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 383, 392, 539, 572, 616, 637, 728, 766, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1532, 2002, 2156, 2288, 2548, 2681, 3064, 4004, 4213, 4312, 4979, 5096, 5362, 6128, 7007, 8008, 8426, 8624, 9958, 10192, 10724, 14014, 16016, 16852, 18767, 19916, 21448, 28028, 29491, 33704, 34853, 37534, 39832, 42896, 54769, 56056, 58982, 67408, 69706, 75068, 79664, 109538, 112112, 117964, 139412, 150136, 206437, 219076, 235928, 243971, 278824, 300272, 383383, 412874, 438152, 471856, 487942, 557648, 766766, 825748, 876304, 975884, 1533532, 1651496, 1951768, 2683681, 3067064, 3302992, 3903536, 5367362, 6134128, 10734724, 21469448, 42938896]

約数ペア:

[(1, 42938896), (2, 21469448), (4, 10734724), (7, 6134128), (8, 5367362), (11, 3903536), (13, 3302992), (14, 3067064), (16, 2683681), (22, 1951768), (26, 1651496), (28, 1533532), (44, 975884), (49, 876304), (52, 825748), (56, 766766), (77, 557648), (88, 487942), (91, 471856), (98, 438152), (104, 412874), (112, 383383), (143, 300272), (154, 278824), (176, 243971), (182, 235928), (196, 219076), (208, 206437), (286, 150136), (308, 139412), (364, 117964), (383, 112112), (392, 109538), (539, 79664), (572, 75068), (616, 69706), (637, 67408), (728, 58982), (766, 56056), (784, 54769), (1001, 42896), (1078, 39832), (1144, 37534), (1232, 34853), (1274, 33704), (1456, 29491), (1532, 28028), (2002, 21448), (2156, 19916), (2288, 18767), (2548, 16852), (2681, 16016), (3064, 14014), (4004, 10724), (4213, 10192), (4312, 9958), (4979, 8624), (5096, 8426), (5362, 8008), (6128, 7007)]