81337536

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{20173}}^1$

素因数の和:20198

約数の個数: 84

約数和(自身を含む): 266458192

約数和(自身を除く): 185120656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 20173, 40346, 60519, 80692, 121038, 141211, 161384, 181557, 242076, 282422, 322768, 363114, 423633, 484152, 564844, 645536, 726228, 847266, 968304, 1129688, 1270899, 1291072, 1452456, 1694532, 1936608, 2259376, 2541798, 2904912, 3389064, 3873216, 4518752, 5083596, 5809824, 6778128, 9037504, 10167192, 11619648, 13556256, 20334384, 27112512, 40668768, 81337536]

約数ペア:

[(1, 81337536), (2, 40668768), (3, 27112512), (4, 20334384), (6, 13556256), (7, 11619648), (8, 10167192), (9, 9037504), (12, 6778128), (14, 5809824), (16, 5083596), (18, 4518752), (21, 3873216), (24, 3389064), (28, 2904912), (32, 2541798), (36, 2259376), (42, 1936608), (48, 1694532), (56, 1452456), (63, 1291072), (64, 1270899), (72, 1129688), (84, 968304), (96, 847266), (112, 726228), (126, 645536), (144, 564844), (168, 484152), (192, 423633), (224, 363114), (252, 322768), (288, 282422), (336, 242076), (448, 181557), (504, 161384), (576, 141211), (672, 121038), (1008, 80692), (1344, 60519), (2016, 40346), (4032, 20173)]