72575448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 212958720

約数和(自身を除く): 140383272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 103, 132, 136, 157, 187, 204, 206, 264, 309, 314, 374, 408, 412, 471, 561, 618, 628, 748, 824, 942, 1122, 1133, 1236, 1256, 1496, 1727, 1751, 1884, 2244, 2266, 2472, 2669, 3399, 3454, 3502, 3768, 4488, 4532, 5181, 5253, 5338, 6798, 6908, 7004, 8007, 9064, 10362, 10506, 10676, 13596, 13816, 14008, 16014, 16171, 19261, 20724, 21012, 21352, 27192, 29359, 32028, 32342, 38522, 41448, 42024, 48513, 57783, 58718, 64056, 64684, 77044, 88077, 97026, 115566, 117436, 129368, 154088, 176154, 177881, 194052, 231132, 234872, 274907, 352308, 355762, 388104, 462264, 533643, 549814, 704616, 711524, 824721, 1067286, 1099628, 1423048, 1649442, 2134572, 2199256, 3023977, 3298884, 4269144, 6047954, 6597768, 9071931, 12095908, 18143862, 24191816, 36287724, 72575448]

約数ペア:

[(1, 72575448), (2, 36287724), (3, 24191816), (4, 18143862), (6, 12095908), (8, 9071931), (11, 6597768), (12, 6047954), (17, 4269144), (22, 3298884), (24, 3023977), (33, 2199256), (34, 2134572), (44, 1649442), (51, 1423048), (66, 1099628), (68, 1067286), (88, 824721), (102, 711524), (103, 704616), (132, 549814), (136, 533643), (157, 462264), (187, 388104), (204, 355762), (206, 352308), (264, 274907), (309, 234872), (314, 231132), (374, 194052), (408, 177881), (412, 176154), (471, 154088), (561, 129368), (618, 117436), (628, 115566), (748, 97026), (824, 88077), (942, 77044), (1122, 64684), (1133, 64056), (1236, 58718), (1256, 57783), (1496, 48513), (1727, 42024), (1751, 41448), (1884, 38522), (2244, 32342), (2266, 32028), (2472, 29359), (2669, 27192), (3399, 21352), (3454, 21012), (3502, 20724), (3768, 19261), (4488, 16171), (4532, 16014), (5181, 14008), (5253, 13816), (5338, 13596), (6798, 10676), (6908, 10506), (7004, 10362), (8007, 9064)]