56161872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1625

約数の個数: 120

約数和(自身を含む): 178287200

約数和(自身を除く): 122125328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1579, 1872, 1976, 2223, 2736, 2964, 3158, 3952, 4446, 4737, 5928, 6316, 8892, 9474, 11856, 12632, 14211, 17784, 18948, 20527, 25264, 28422, 30001, 35568, 37896, 41054, 56844, 60002, 61581, 75792, 82108, 90003, 113688, 120004, 123162, 164216, 180006, 184743, 227376, 240008, 246324, 270009, 328432, 360012, 369486, 390013, 480016, 492648, 540018, 720024, 738972, 780026, 985296, 1080036, 1170039, 1440048, 1477944, 1560052, 2160072, 2340078, 2955888, 3120104, 3510117, 4320144, 4680156, 6240208, 7020234, 9360312, 14040468, 18720624, 28080936, 56161872]

約数ペア:

[(1, 56161872), (2, 28080936), (3, 18720624), (4, 14040468), (6, 9360312), (8, 7020234), (9, 6240208), (12, 4680156), (13, 4320144), (16, 3510117), (18, 3120104), (19, 2955888), (24, 2340078), (26, 2160072), (36, 1560052), (38, 1477944), (39, 1440048), (48, 1170039), (52, 1080036), (57, 985296), (72, 780026), (76, 738972), (78, 720024), (104, 540018), (114, 492648), (117, 480016), (144, 390013), (152, 369486), (156, 360012), (171, 328432), (208, 270009), (228, 246324), (234, 240008), (247, 227376), (304, 184743), (312, 180006), (342, 164216), (456, 123162), (468, 120004), (494, 113688), (624, 90003), (684, 82108), (741, 75792), (912, 61581), (936, 60002), (988, 56844), (1368, 41054), (1482, 37896), (1579, 35568), (1872, 30001), (1976, 28422), (2223, 25264), (2736, 20527), (2964, 18948), (3158, 17784), (3952, 14211), (4446, 12632), (4737, 11856), (5928, 9474), (6316, 8892)]