80740872

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38669}}^1$

素因数の和:38710

約数の個数: 48

約数和(自身を含む): 226219500

約数和(自身を除く): 145478628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 38669, 77338, 116007, 154676, 232014, 309352, 348021, 464028, 696042, 928056, 1121401, 1392084, 2242802, 2784168, 3364203, 4485604, 6728406, 8971208, 10092609, 13456812, 20185218, 26913624, 40370436, 80740872]

約数ペア:

[(1, 80740872), (2, 40370436), (3, 26913624), (4, 20185218), (6, 13456812), (8, 10092609), (9, 8971208), (12, 6728406), (18, 4485604), (24, 3364203), (29, 2784168), (36, 2242802), (58, 1392084), (72, 1121401), (87, 928056), (116, 696042), (174, 464028), (232, 348021), (261, 309352), (348, 232014), (522, 154676), (696, 116007), (1044, 77338), (2088, 38669)]