72123603328

素因数分解:

$2^7\times 7^3\times {\mathrm{307}}^1\times {\mathrm{5351}}^1$

素因数の和:5693

約数の個数: 128

約数和(自身を含む): 168138432000

約数和(自身を除く): 96014828672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 307, 343, 392, 448, 614, 686, 784, 896, 1228, 1372, 1568, 2149, 2456, 2744, 3136, 4298, 4912, 5351, 5488, 6272, 8596, 9824, 10702, 10976, 15043, 17192, 19648, 21404, 21952, 30086, 34384, 37457, 39296, 42808, 43904, 60172, 68768, 74914, 85616, 105301, 120344, 137536, 149828, 171232, 210602, 240688, 262199, 275072, 299656, 342464, 421204, 481376, 524398, 599312, 684928, 842408, 962752, 1048796, 1198624, 1642757, 1684816, 1835393, 1925504, 2097592, 2397248, 3285514, 3369632, 3670786, 4195184, 4794496, 6571028, 6739264, 7341572, 8390368, 11499299, 13142056, 13478528, 14683144, 16780736, 22998598, 26284112, 29366288, 33561472, 45997196, 52568224, 58732576, 80495093, 91994392, 105136448, 117465152, 160990186, 183988784, 210272896, 234930304, 321980372, 367977568, 563465651, 643960744, 735955136, 1126931302, 1287921488, 1471910272, 2253862604, 2575842976, 4507725208, 5151685952, 9015450416, 10303371904, 18030900832, 36061801664, 72123603328]

約数ペア:

[(1, 72123603328), (2, 36061801664), (4, 18030900832), (7, 10303371904), (8, 9015450416), (14, 5151685952), (16, 4507725208), (28, 2575842976), (32, 2253862604), (49, 1471910272), (56, 1287921488), (64, 1126931302), (98, 735955136), (112, 643960744), (128, 563465651), (196, 367977568), (224, 321980372), (307, 234930304), (343, 210272896), (392, 183988784), (448, 160990186), (614, 117465152), (686, 105136448), (784, 91994392), (896, 80495093), (1228, 58732576), (1372, 52568224), (1568, 45997196), (2149, 33561472), (2456, 29366288), (2744, 26284112), (3136, 22998598), (4298, 16780736), (4912, 14683144), (5351, 13478528), (5488, 13142056), (6272, 11499299), (8596, 8390368), (9824, 7341572), (10702, 6739264), (10976, 6571028), (15043, 4794496), (17192, 4195184), (19648, 3670786), (21404, 3369632), (21952, 3285514), (30086, 2397248), (34384, 2097592), (37457, 1925504), (39296, 1835393), (42808, 1684816), (43904, 1642757), (60172, 1198624), (68768, 1048796), (74914, 962752), (85616, 842408), (105301, 684928), (120344, 599312), (137536, 524398), (149828, 481376), (171232, 421204), (210602, 342464), (240688, 299656), (262199, 275072)]