72475776

素因数分解:

$2^7\times 3^3\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 217790400

約数和(自身を除く): 145314624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 128, 134, 144, 192, 201, 216, 268, 288, 313, 384, 402, 432, 536, 576, 603, 626, 804, 864, 939, 1072, 1152, 1206, 1252, 1608, 1728, 1809, 1878, 2144, 2412, 2504, 2817, 3216, 3456, 3618, 3756, 4288, 4824, 5008, 5634, 6432, 7236, 7512, 8451, 8576, 9648, 10016, 11268, 12864, 14472, 15024, 16902, 19296, 20032, 20971, 22536, 25728, 28944, 30048, 33804, 38592, 40064, 41942, 45072, 57888, 60096, 62913, 67608, 77184, 83884, 90144, 115776, 120192, 125826, 135216, 167768, 180288, 188739, 231552, 251652, 270432, 335536, 360576, 377478, 503304, 540864, 566217, 671072, 754956, 1006608, 1081728, 1132434, 1342144, 1509912, 2013216, 2264868, 2684288, 3019824, 4026432, 4529736, 6039648, 8052864, 9059472, 12079296, 18118944, 24158592, 36237888, 72475776]

約数ペア:

[(1, 72475776), (2, 36237888), (3, 24158592), (4, 18118944), (6, 12079296), (8, 9059472), (9, 8052864), (12, 6039648), (16, 4529736), (18, 4026432), (24, 3019824), (27, 2684288), (32, 2264868), (36, 2013216), (48, 1509912), (54, 1342144), (64, 1132434), (67, 1081728), (72, 1006608), (96, 754956), (108, 671072), (128, 566217), (134, 540864), (144, 503304), (192, 377478), (201, 360576), (216, 335536), (268, 270432), (288, 251652), (313, 231552), (384, 188739), (402, 180288), (432, 167768), (536, 135216), (576, 125826), (603, 120192), (626, 115776), (804, 90144), (864, 83884), (939, 77184), (1072, 67608), (1152, 62913), (1206, 60096), (1252, 57888), (1608, 45072), (1728, 41942), (1809, 40064), (1878, 38592), (2144, 33804), (2412, 30048), (2504, 28944), (2817, 25728), (3216, 22536), (3456, 20971), (3618, 20032), (3756, 19296), (4288, 16902), (4824, 15024), (5008, 14472), (5634, 12864), (6432, 11268), (7236, 10016), (7512, 9648), (8451, 8576)]