69021972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3945

約数の個数: 72

約数和(自身を含む): 191154600

約数和(自身を除く): 122132628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 3889, 4437, 5916, 7778, 8874, 11667, 15556, 17748, 23334, 35001, 46668, 66113, 70002, 112781, 132226, 140004, 198339, 225562, 264452, 338343, 396678, 451124, 595017, 676686, 793356, 1015029, 1190034, 1353372, 1917277, 2030058, 2380068, 3834554, 4060116, 5751831, 7669108, 11503662, 17255493, 23007324, 34510986, 69021972]

約数ペア:

[(1, 69021972), (2, 34510986), (3, 23007324), (4, 17255493), (6, 11503662), (9, 7669108), (12, 5751831), (17, 4060116), (18, 3834554), (29, 2380068), (34, 2030058), (36, 1917277), (51, 1353372), (58, 1190034), (68, 1015029), (87, 793356), (102, 676686), (116, 595017), (153, 451124), (174, 396678), (204, 338343), (261, 264452), (306, 225562), (348, 198339), (493, 140004), (522, 132226), (612, 112781), (986, 70002), (1044, 66113), (1479, 46668), (1972, 35001), (2958, 23334), (3889, 17748), (4437, 15556), (5916, 11667), (7778, 8874)]