80508456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{159739}}^1$

素因数の和:159758

約数の個数: 48

約数和(自身を含む): 249194400

約数和(自身を除く): 168685944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 159739, 319478, 479217, 638956, 958434, 1118173, 1277912, 1437651, 1916868, 2236346, 2875302, 3354519, 3833736, 4472692, 5750604, 6709038, 8945384, 10063557, 11501208, 13418076, 20127114, 26836152, 40254228, 80508456]

約数ペア:

[(1, 80508456), (2, 40254228), (3, 26836152), (4, 20127114), (6, 13418076), (7, 11501208), (8, 10063557), (9, 8945384), (12, 6709038), (14, 5750604), (18, 4472692), (21, 3833736), (24, 3354519), (28, 2875302), (36, 2236346), (42, 1916868), (56, 1437651), (63, 1277912), (72, 1118173), (84, 958434), (126, 638956), (168, 479217), (252, 319478), (504, 159739)]