72457787412

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{617}}^1\times {\mathrm{4231}}^1$

素因数の和:5118

約数の個数: 96

約数和(自身を含む): 188934762240

約数和(自身を除く): 116476974828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 617, 771, 1028, 1234, 1542, 1851, 2313, 2468, 3084, 3702, 4231, 4626, 5553, 6939, 7404, 8462, 9252, 11106, 12693, 13878, 16659, 16924, 22212, 25386, 27756, 33318, 38079, 50772, 66636, 76158, 114237, 152316, 158569, 228474, 317138, 456948, 475707, 634276, 951414, 1087367, 1427121, 1902828, 2174734, 2610527, 2854242, 3262101, 4281363, 4349468, 5221054, 5708484, 6524202, 7831581, 8562726, 9786303, 10442108, 13048404, 15663162, 17125452, 19572606, 23494743, 29358909, 31326324, 39145212, 46989486, 58717818, 70484229, 93978972, 117435636, 140968458, 281936916, 670905439, 1341810878, 2012716317, 2683621756, 4025432634, 6038148951, 8050865268, 12076297902, 18114446853, 24152595804, 36228893706, 72457787412]

約数ペア:

[(1, 72457787412), (2, 36228893706), (3, 24152595804), (4, 18114446853), (6, 12076297902), (9, 8050865268), (12, 6038148951), (18, 4025432634), (27, 2683621756), (36, 2012716317), (54, 1341810878), (108, 670905439), (257, 281936916), (514, 140968458), (617, 117435636), (771, 93978972), (1028, 70484229), (1234, 58717818), (1542, 46989486), (1851, 39145212), (2313, 31326324), (2468, 29358909), (3084, 23494743), (3702, 19572606), (4231, 17125452), (4626, 15663162), (5553, 13048404), (6939, 10442108), (7404, 9786303), (8462, 8562726), (9252, 7831581), (11106, 6524202), (12693, 5708484), (13878, 5221054), (16659, 4349468), (16924, 4281363), (22212, 3262101), (25386, 2854242), (27756, 2610527), (33318, 2174734), (38079, 1902828), (50772, 1427121), (66636, 1087367), (76158, 951414), (114237, 634276), (152316, 475707), (158569, 456948), (228474, 317138)]