77940684

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2663}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 202890240

約数和(自身を除く): 124949556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 813, 1084, 1626, 2439, 2663, 3252, 4878, 5326, 7317, 7989, 9756, 10652, 14634, 15978, 23967, 29268, 31956, 47934, 71901, 95868, 143802, 287604, 721673, 1443346, 2165019, 2886692, 4330038, 6495057, 8660076, 12990114, 19485171, 25980228, 38970342, 77940684]

約数ペア:

[(1, 77940684), (2, 38970342), (3, 25980228), (4, 19485171), (6, 12990114), (9, 8660076), (12, 6495057), (18, 4330038), (27, 2886692), (36, 2165019), (54, 1443346), (108, 721673), (271, 287604), (542, 143802), (813, 95868), (1084, 71901), (1626, 47934), (2439, 31956), (2663, 29268), (3252, 23967), (4878, 15978), (5326, 14634), (7317, 10652), (7989, 9756)]