64872456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 180986400

約数和(自身を除く): 116113944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 121, 132, 178, 242, 251, 264, 267, 356, 363, 484, 502, 534, 712, 726, 753, 968, 979, 1004, 1068, 1452, 1506, 1958, 2008, 2136, 2761, 2904, 2937, 3012, 3916, 5522, 5874, 6024, 7832, 8283, 10769, 11044, 11748, 16566, 21538, 22088, 22339, 23496, 30371, 32307, 33132, 43076, 44678, 60742, 64614, 66264, 67017, 86152, 89356, 91113, 121484, 129228, 134034, 178712, 182226, 242968, 245729, 258456, 268068, 364452, 491458, 536136, 728904, 737187, 982916, 1474374, 1965832, 2703019, 2948748, 5406038, 5897496, 8109057, 10812076, 16218114, 21624152, 32436228, 64872456]

約数ペア:

[(1, 64872456), (2, 32436228), (3, 21624152), (4, 16218114), (6, 10812076), (8, 8109057), (11, 5897496), (12, 5406038), (22, 2948748), (24, 2703019), (33, 1965832), (44, 1474374), (66, 982916), (88, 737187), (89, 728904), (121, 536136), (132, 491458), (178, 364452), (242, 268068), (251, 258456), (264, 245729), (267, 242968), (356, 182226), (363, 178712), (484, 134034), (502, 129228), (534, 121484), (712, 91113), (726, 89356), (753, 86152), (968, 67017), (979, 66264), (1004, 64614), (1068, 60742), (1452, 44678), (1506, 43076), (1958, 33132), (2008, 32307), (2136, 30371), (2761, 23496), (2904, 22339), (2937, 22088), (3012, 21538), (3916, 16566), (5522, 11748), (5874, 11044), (6024, 10769), (7832, 8283)]