81083184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 160

約数和(自身を含む): 271649280

約数和(自身を除く): 190566096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 977, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1954, 1976, 2128, 2184, 2931, 2964, 3192, 3458, 3908, 3952, 4368, 5187, 5862, 5928, 6384, 6839, 6916, 7816, 10374, 11724, 11856, 12701, 13678, 13832, 15632, 18563, 20517, 20748, 23448, 25402, 27356, 27664, 37126, 38103, 41034, 41496, 46896, 50804, 54712, 55689, 74252, 76206, 82068, 82992, 88907, 101608, 109424, 111378, 129941, 148504, 152412, 164136, 177814, 203216, 222756, 241319, 259882, 266721, 297008, 304824, 328272, 355628, 389823, 445512, 482638, 519764, 533442, 609648, 711256, 723957, 779646, 891024, 965276, 1039528, 1066884, 1422512, 1447914, 1559292, 1689233, 1930552, 2079056, 2133768, 2895828, 3118584, 3378466, 3861104, 4267536, 5067699, 5791656, 6237168, 6756932, 10135398, 11583312, 13513864, 20270796, 27027728, 40541592, 81083184]

約数ペア:

[(1, 81083184), (2, 40541592), (3, 27027728), (4, 20270796), (6, 13513864), (7, 11583312), (8, 10135398), (12, 6756932), (13, 6237168), (14, 5791656), (16, 5067699), (19, 4267536), (21, 3861104), (24, 3378466), (26, 3118584), (28, 2895828), (38, 2133768), (39, 2079056), (42, 1930552), (48, 1689233), (52, 1559292), (56, 1447914), (57, 1422512), (76, 1066884), (78, 1039528), (84, 965276), (91, 891024), (104, 779646), (112, 723957), (114, 711256), (133, 609648), (152, 533442), (156, 519764), (168, 482638), (182, 445512), (208, 389823), (228, 355628), (247, 328272), (266, 304824), (273, 297008), (304, 266721), (312, 259882), (336, 241319), (364, 222756), (399, 203216), (456, 177814), (494, 164136), (532, 152412), (546, 148504), (624, 129941), (728, 111378), (741, 109424), (798, 101608), (912, 88907), (977, 82992), (988, 82068), (1064, 76206), (1092, 74252), (1456, 55689), (1482, 54712), (1596, 50804), (1729, 46896), (1954, 41496), (1976, 41034), (2128, 38103), (2184, 37126), (2931, 27664), (2964, 27356), (3192, 25402), (3458, 23448), (3908, 20748), (3952, 20517), (4368, 18563), (5187, 15632), (5862, 13832), (5928, 13678), (6384, 12701), (6839, 11856), (6916, 11724), (7816, 10374)]