31750368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 95921280

約数和(自身を除く): 64170912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 103, 104, 114, 152, 156, 169, 206, 208, 228, 247, 304, 309, 312, 338, 412, 416, 456, 494, 507, 608, 618, 624, 676, 741, 824, 912, 988, 1014, 1236, 1248, 1339, 1352, 1482, 1648, 1824, 1957, 1976, 2028, 2472, 2678, 2704, 2964, 3211, 3296, 3914, 3952, 4017, 4056, 4944, 5356, 5408, 5871, 5928, 6422, 7828, 7904, 8034, 8112, 9633, 9888, 10712, 11742, 11856, 12844, 15656, 16068, 16224, 17407, 19266, 21424, 23484, 23712, 25441, 25688, 31312, 32136, 34814, 38532, 42848, 46968, 50882, 51376, 52221, 62624, 64272, 69628, 76323, 77064, 93936, 101764, 102752, 104442, 128544, 139256, 152646, 154128, 187872, 203528, 208884, 278512, 305292, 308256, 330733, 407056, 417768, 557024, 610584, 661466, 814112, 835536, 992199, 1221168, 1322932, 1671072, 1984398, 2442336, 2645864, 3968796, 5291728, 7937592, 10583456, 15875184, 31750368]

約数ペア:

[(1, 31750368), (2, 15875184), (3, 10583456), (4, 7937592), (6, 5291728), (8, 3968796), (12, 2645864), (13, 2442336), (16, 1984398), (19, 1671072), (24, 1322932), (26, 1221168), (32, 992199), (38, 835536), (39, 814112), (48, 661466), (52, 610584), (57, 557024), (76, 417768), (78, 407056), (96, 330733), (103, 308256), (104, 305292), (114, 278512), (152, 208884), (156, 203528), (169, 187872), (206, 154128), (208, 152646), (228, 139256), (247, 128544), (304, 104442), (309, 102752), (312, 101764), (338, 93936), (412, 77064), (416, 76323), (456, 69628), (494, 64272), (507, 62624), (608, 52221), (618, 51376), (624, 50882), (676, 46968), (741, 42848), (824, 38532), (912, 34814), (988, 32136), (1014, 31312), (1236, 25688), (1248, 25441), (1339, 23712), (1352, 23484), (1482, 21424), (1648, 19266), (1824, 17407), (1957, 16224), (1976, 16068), (2028, 15656), (2472, 12844), (2678, 11856), (2704, 11742), (2964, 10712), (3211, 9888), (3296, 9633), (3914, 8112), (3952, 8034), (4017, 7904), (4056, 7828), (4944, 6422), (5356, 5928), (5408, 5871)]