72908304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2352

約数の個数: 80

約数和(自身を含む): 217569408

約数和(自身を除く): 144661104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2237, 2328, 2716, 4074, 4474, 4656, 5432, 6711, 8148, 8948, 10864, 13422, 15659, 16296, 17896, 26844, 31318, 32592, 35792, 46977, 53688, 62636, 93954, 107376, 125272, 187908, 216989, 250544, 375816, 433978, 650967, 751632, 867956, 1301934, 1518923, 1735912, 2603868, 3037846, 3471824, 4556769, 5207736, 6075692, 9113538, 10415472, 12151384, 18227076, 24302768, 36454152, 72908304]

約数ペア:

[(1, 72908304), (2, 36454152), (3, 24302768), (4, 18227076), (6, 12151384), (7, 10415472), (8, 9113538), (12, 6075692), (14, 5207736), (16, 4556769), (21, 3471824), (24, 3037846), (28, 2603868), (42, 1735912), (48, 1518923), (56, 1301934), (84, 867956), (97, 751632), (112, 650967), (168, 433978), (194, 375816), (291, 250544), (336, 216989), (388, 187908), (582, 125272), (679, 107376), (776, 93954), (1164, 62636), (1358, 53688), (1552, 46977), (2037, 35792), (2237, 32592), (2328, 31318), (2716, 26844), (4074, 17896), (4474, 16296), (4656, 15659), (5432, 13422), (6711, 10864), (8148, 8948)]