72005622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 162269184

約数和(自身を除く): 90263562

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 97, 186, 194, 291, 307, 403, 582, 614, 806, 921, 1209, 1261, 1842, 2418, 2522, 3007, 3783, 3991, 6014, 7566, 7982, 9021, 9517, 11973, 18042, 19034, 23946, 28551, 29779, 39091, 57102, 59558, 78182, 89337, 117273, 123721, 178674, 234546, 247442, 371163, 387127, 742326, 774254, 923149, 1161381, 1846298, 2322762, 2769447, 5538894, 12000937, 24001874, 36002811, 72005622]

約数ペア:

[(1, 72005622), (2, 36002811), (3, 24001874), (6, 12000937), (13, 5538894), (26, 2769447), (31, 2322762), (39, 1846298), (62, 1161381), (78, 923149), (93, 774254), (97, 742326), (186, 387127), (194, 371163), (291, 247442), (307, 234546), (403, 178674), (582, 123721), (614, 117273), (806, 89337), (921, 78182), (1209, 59558), (1261, 57102), (1842, 39091), (2418, 29779), (2522, 28551), (3007, 23946), (3783, 19034), (3991, 18042), (6014, 11973), (7566, 9517), (7982, 9021)]