66466728

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 188348160

約数和(自身を除く): 121881432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 97, 124, 186, 194, 248, 279, 291, 307, 372, 388, 558, 582, 614, 744, 776, 873, 921, 1116, 1164, 1228, 1746, 1842, 2232, 2328, 2456, 2763, 3007, 3492, 3684, 5526, 6014, 6984, 7368, 9021, 9517, 11052, 12028, 18042, 19034, 22104, 24056, 27063, 28551, 29779, 36084, 38068, 54126, 57102, 59558, 72168, 76136, 85653, 89337, 108252, 114204, 119116, 171306, 178674, 216504, 228408, 238232, 268011, 342612, 357348, 536022, 685224, 714696, 923149, 1072044, 1846298, 2144088, 2769447, 3692596, 5538894, 7385192, 8308341, 11077788, 16616682, 22155576, 33233364, 66466728]

約数ペア:

[(1, 66466728), (2, 33233364), (3, 22155576), (4, 16616682), (6, 11077788), (8, 8308341), (9, 7385192), (12, 5538894), (18, 3692596), (24, 2769447), (31, 2144088), (36, 1846298), (62, 1072044), (72, 923149), (93, 714696), (97, 685224), (124, 536022), (186, 357348), (194, 342612), (248, 268011), (279, 238232), (291, 228408), (307, 216504), (372, 178674), (388, 171306), (558, 119116), (582, 114204), (614, 108252), (744, 89337), (776, 85653), (873, 76136), (921, 72168), (1116, 59558), (1164, 57102), (1228, 54126), (1746, 38068), (1842, 36084), (2232, 29779), (2328, 28551), (2456, 27063), (2763, 24056), (3007, 22104), (3492, 19034), (3684, 18042), (5526, 12028), (6014, 11052), (6984, 9517), (7368, 9021)]