31900848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 99779328

約数和(自身を除く): 67878480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 263, 266, 304, 336, 361, 399, 456, 526, 532, 722, 789, 798, 912, 1052, 1064, 1083, 1444, 1578, 1596, 1841, 2104, 2128, 2166, 2527, 2888, 3156, 3192, 3682, 4208, 4332, 4997, 5054, 5523, 5776, 6312, 6384, 7364, 7581, 8664, 9994, 10108, 11046, 12624, 14728, 14991, 15162, 17328, 19988, 20216, 22092, 29456, 29982, 30324, 34979, 39976, 40432, 44184, 59964, 60648, 69958, 79952, 88368, 94943, 104937, 119928, 121296, 139916, 189886, 209874, 239856, 279832, 284829, 379772, 419748, 559664, 569658, 664601, 759544, 839496, 1139316, 1329202, 1519088, 1678992, 1993803, 2278632, 2658404, 3987606, 4557264, 5316808, 7975212, 10633616, 15950424, 31900848]

約数ペア:

[(1, 31900848), (2, 15950424), (3, 10633616), (4, 7975212), (6, 5316808), (7, 4557264), (8, 3987606), (12, 2658404), (14, 2278632), (16, 1993803), (19, 1678992), (21, 1519088), (24, 1329202), (28, 1139316), (38, 839496), (42, 759544), (48, 664601), (56, 569658), (57, 559664), (76, 419748), (84, 379772), (112, 284829), (114, 279832), (133, 239856), (152, 209874), (168, 189886), (228, 139916), (263, 121296), (266, 119928), (304, 104937), (336, 94943), (361, 88368), (399, 79952), (456, 69958), (526, 60648), (532, 59964), (722, 44184), (789, 40432), (798, 39976), (912, 34979), (1052, 30324), (1064, 29982), (1083, 29456), (1444, 22092), (1578, 20216), (1596, 19988), (1841, 17328), (2104, 15162), (2128, 14991), (2166, 14728), (2527, 12624), (2888, 11046), (3156, 10108), (3192, 9994), (3682, 8664), (4208, 7581), (4332, 7364), (4997, 6384), (5054, 6312), (5523, 5776)]