81963168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5346

約数の個数: 96

約数和(自身を含む): 256628736

約数和(自身を除く): 174665568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 5303, 7728, 10606, 15456, 15909, 21212, 31818, 37121, 42424, 63636, 74242, 84848, 111363, 121969, 127272, 148484, 169696, 222726, 243938, 254544, 296968, 365907, 445452, 487876, 509088, 593936, 731814, 853783, 890904, 975752, 1187872, 1463628, 1707566, 1781808, 1951504, 2561349, 2927256, 3415132, 3563616, 3903008, 5122698, 5854512, 6830264, 10245396, 11709024, 13660528, 20490792, 27321056, 40981584, 81963168]

約数ペア:

[(1, 81963168), (2, 40981584), (3, 27321056), (4, 20490792), (6, 13660528), (7, 11709024), (8, 10245396), (12, 6830264), (14, 5854512), (16, 5122698), (21, 3903008), (23, 3563616), (24, 3415132), (28, 2927256), (32, 2561349), (42, 1951504), (46, 1781808), (48, 1707566), (56, 1463628), (69, 1187872), (84, 975752), (92, 890904), (96, 853783), (112, 731814), (138, 593936), (161, 509088), (168, 487876), (184, 445452), (224, 365907), (276, 296968), (322, 254544), (336, 243938), (368, 222726), (483, 169696), (552, 148484), (644, 127272), (672, 121969), (736, 111363), (966, 84848), (1104, 74242), (1288, 63636), (1932, 42424), (2208, 37121), (2576, 31818), (3864, 21212), (5152, 15909), (5303, 15456), (7728, 10606)]