67079272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 144648000

約数和(自身を除く): 77568728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 409, 494, 664, 818, 988, 1079, 1577, 1636, 1976, 2158, 3154, 3272, 4316, 5317, 6308, 7771, 8632, 10634, 12616, 15542, 20501, 21268, 31084, 33947, 41002, 42536, 62168, 67894, 82004, 101023, 135788, 164008, 202046, 271576, 404092, 441311, 644993, 808184, 882622, 1289986, 1765244, 2579972, 3530488, 5159944, 8384909, 16769818, 33539636, 67079272]

約数ペア:

[(1, 67079272), (2, 33539636), (4, 16769818), (8, 8384909), (13, 5159944), (19, 3530488), (26, 2579972), (38, 1765244), (52, 1289986), (76, 882622), (83, 808184), (104, 644993), (152, 441311), (166, 404092), (247, 271576), (332, 202046), (409, 164008), (494, 135788), (664, 101023), (818, 82004), (988, 67894), (1079, 62168), (1577, 42536), (1636, 41002), (1976, 33947), (2158, 31084), (3154, 21268), (3272, 20501), (4316, 15542), (5317, 12616), (6308, 10634), (7771, 8632)]