72328256

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 112

約数和(自身を含む): 192877440

約数和(自身を除く): 120549184

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1129, 1144, 1232, 1456, 2002, 2258, 2288, 2464, 2912, 4004, 4516, 4576, 4928, 5824, 7903, 8008, 9032, 9152, 12419, 14677, 15806, 16016, 18064, 24838, 29354, 31612, 32032, 36128, 49676, 58708, 63224, 64064, 72256, 86933, 99352, 102739, 117416, 126448, 161447, 173866, 198704, 205478, 234832, 252896, 322894, 347732, 397408, 410956, 469664, 505792, 645788, 695464, 794816, 821912, 939328, 1130129, 1291576, 1390928, 1643824, 2260258, 2583152, 2781856, 3287648, 4520516, 5166304, 5563712, 6575296, 9041032, 10332608, 18082064, 36164128, 72328256]

約数ペア:

[(1, 72328256), (2, 36164128), (4, 18082064), (7, 10332608), (8, 9041032), (11, 6575296), (13, 5563712), (14, 5166304), (16, 4520516), (22, 3287648), (26, 2781856), (28, 2583152), (32, 2260258), (44, 1643824), (52, 1390928), (56, 1291576), (64, 1130129), (77, 939328), (88, 821912), (91, 794816), (104, 695464), (112, 645788), (143, 505792), (154, 469664), (176, 410956), (182, 397408), (208, 347732), (224, 322894), (286, 252896), (308, 234832), (352, 205478), (364, 198704), (416, 173866), (448, 161447), (572, 126448), (616, 117416), (704, 102739), (728, 99352), (832, 86933), (1001, 72256), (1129, 64064), (1144, 63224), (1232, 58708), (1456, 49676), (2002, 36128), (2258, 32032), (2288, 31612), (2464, 29354), (2912, 24838), (4004, 18064), (4516, 16016), (4576, 15806), (4928, 14677), (5824, 12419), (7903, 9152), (8008, 9032)]