81341792

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5953}}^1$

素因数の和:6031

約数の個数: 48

約数和(自身を含む): 186050592

約数和(自身を除く): 104708800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 5953, 6832, 11906, 13664, 23812, 41671, 47624, 83342, 95248, 166684, 190496, 333368, 363133, 666736, 726266, 1333472, 1452532, 2541931, 2905064, 5083862, 5810128, 10167724, 11620256, 20335448, 40670896, 81341792]

約数ペア:

[(1, 81341792), (2, 40670896), (4, 20335448), (7, 11620256), (8, 10167724), (14, 5810128), (16, 5083862), (28, 2905064), (32, 2541931), (56, 1452532), (61, 1333472), (112, 726266), (122, 666736), (224, 363133), (244, 333368), (427, 190496), (488, 166684), (854, 95248), (976, 83342), (1708, 47624), (1952, 41671), (3416, 23812), (5953, 13664), (6832, 11906)]