55940416

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 136062720

約数和(自身を除く): 80122304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 64, 89, 92, 112, 122, 161, 178, 184, 224, 244, 322, 356, 368, 427, 448, 488, 623, 644, 712, 736, 854, 976, 1246, 1288, 1403, 1424, 1472, 1708, 1952, 2047, 2492, 2576, 2806, 2848, 3416, 3904, 4094, 4984, 5152, 5429, 5612, 5696, 6832, 8188, 9821, 9968, 10304, 10858, 11224, 13664, 14329, 16376, 19642, 19936, 21716, 22448, 27328, 28658, 32752, 38003, 39284, 39872, 43432, 44896, 57316, 65504, 76006, 78568, 86864, 89792, 114632, 124867, 131008, 152012, 157136, 173728, 229264, 249734, 304024, 314272, 347456, 458528, 499468, 608048, 628544, 874069, 917056, 998936, 1216096, 1748138, 1997872, 2432192, 3496276, 3995744, 6992552, 7991488, 13985104, 27970208, 55940416]

約数ペア:

[(1, 55940416), (2, 27970208), (4, 13985104), (7, 7991488), (8, 6992552), (14, 3995744), (16, 3496276), (23, 2432192), (28, 1997872), (32, 1748138), (46, 1216096), (56, 998936), (61, 917056), (64, 874069), (89, 628544), (92, 608048), (112, 499468), (122, 458528), (161, 347456), (178, 314272), (184, 304024), (224, 249734), (244, 229264), (322, 173728), (356, 157136), (368, 152012), (427, 131008), (448, 124867), (488, 114632), (623, 89792), (644, 86864), (712, 78568), (736, 76006), (854, 65504), (976, 57316), (1246, 44896), (1288, 43432), (1403, 39872), (1424, 39284), (1472, 38003), (1708, 32752), (1952, 28658), (2047, 27328), (2492, 22448), (2576, 21716), (2806, 19936), (2848, 19642), (3416, 16376), (3904, 14329), (4094, 13664), (4984, 11224), (5152, 10858), (5429, 10304), (5612, 9968), (5696, 9821), (6832, 8188)]