51432416

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 71946784

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 67, 92, 112, 134, 149, 161, 184, 224, 268, 298, 322, 368, 469, 536, 596, 644, 736, 938, 1043, 1072, 1192, 1288, 1541, 1876, 2086, 2144, 2384, 2576, 3082, 3427, 3752, 4172, 4768, 5152, 6164, 6854, 7504, 8344, 9983, 10787, 12328, 13708, 15008, 16688, 19966, 21574, 23989, 24656, 27416, 33376, 39932, 43148, 47978, 49312, 54832, 69881, 79864, 86296, 95956, 109664, 139762, 159728, 172592, 191912, 229609, 279524, 319456, 345184, 383824, 459218, 559048, 767648, 918436, 1118096, 1607263, 1836872, 2236192, 3214526, 3673744, 6429052, 7347488, 12858104, 25716208, 51432416]

約数ペア:

[(1, 51432416), (2, 25716208), (4, 12858104), (7, 7347488), (8, 6429052), (14, 3673744), (16, 3214526), (23, 2236192), (28, 1836872), (32, 1607263), (46, 1118096), (56, 918436), (67, 767648), (92, 559048), (112, 459218), (134, 383824), (149, 345184), (161, 319456), (184, 279524), (224, 229609), (268, 191912), (298, 172592), (322, 159728), (368, 139762), (469, 109664), (536, 95956), (596, 86296), (644, 79864), (736, 69881), (938, 54832), (1043, 49312), (1072, 47978), (1192, 43148), (1288, 39932), (1541, 33376), (1876, 27416), (2086, 24656), (2144, 23989), (2384, 21574), (2576, 19966), (3082, 16688), (3427, 15008), (3752, 13708), (4172, 12328), (4768, 10787), (5152, 9983), (6164, 8344), (6854, 7504)]