31176432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 100859616

約数和(自身を除く): 69683184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 197, 252, 314, 336, 394, 471, 504, 591, 628, 788, 942, 1008, 1099, 1182, 1256, 1379, 1413, 1576, 1773, 1884, 2198, 2364, 2512, 2758, 2826, 3152, 3297, 3546, 3768, 4137, 4396, 4728, 5516, 5652, 6594, 7092, 7536, 8274, 8792, 9456, 9891, 11032, 11304, 12411, 13188, 14184, 16548, 17584, 19782, 22064, 22608, 24822, 26376, 28368, 30929, 33096, 39564, 49644, 52752, 61858, 66192, 79128, 92787, 99288, 123716, 158256, 185574, 198576, 216503, 247432, 278361, 371148, 433006, 494864, 556722, 649509, 742296, 866012, 1113444, 1299018, 1484592, 1732024, 1948527, 2226888, 2598036, 3464048, 3897054, 4453776, 5196072, 7794108, 10392144, 15588216, 31176432]

約数ペア:

[(1, 31176432), (2, 15588216), (3, 10392144), (4, 7794108), (6, 5196072), (7, 4453776), (8, 3897054), (9, 3464048), (12, 2598036), (14, 2226888), (16, 1948527), (18, 1732024), (21, 1484592), (24, 1299018), (28, 1113444), (36, 866012), (42, 742296), (48, 649509), (56, 556722), (63, 494864), (72, 433006), (84, 371148), (112, 278361), (126, 247432), (144, 216503), (157, 198576), (168, 185574), (197, 158256), (252, 123716), (314, 99288), (336, 92787), (394, 79128), (471, 66192), (504, 61858), (591, 52752), (628, 49644), (788, 39564), (942, 33096), (1008, 30929), (1099, 28368), (1182, 26376), (1256, 24822), (1379, 22608), (1413, 22064), (1576, 19782), (1773, 17584), (1884, 16548), (2198, 14184), (2364, 13188), (2512, 12411), (2758, 11304), (2826, 11032), (3152, 9891), (3297, 9456), (3546, 8792), (3768, 8274), (4137, 7536), (4396, 7092), (4728, 6594), (5516, 5652)]