29065972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 60668160

約数和(自身を除く): 31602188

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 73, 76, 124, 146, 169, 247, 292, 338, 403, 494, 589, 676, 806, 949, 988, 1178, 1387, 1612, 1898, 2263, 2356, 2774, 3211, 3796, 4526, 5239, 5548, 6422, 7657, 9052, 10478, 12337, 12844, 15314, 18031, 20956, 24674, 29419, 30628, 36062, 42997, 49348, 58838, 72124, 85994, 99541, 117676, 171988, 199082, 234403, 382447, 398164, 468806, 558961, 764894, 937612, 1117922, 1529788, 2235844, 7266493, 14532986, 29065972]

約数ペア:

[(1, 29065972), (2, 14532986), (4, 7266493), (13, 2235844), (19, 1529788), (26, 1117922), (31, 937612), (38, 764894), (52, 558961), (62, 468806), (73, 398164), (76, 382447), (124, 234403), (146, 199082), (169, 171988), (247, 117676), (292, 99541), (338, 85994), (403, 72124), (494, 58838), (589, 49348), (676, 42997), (806, 36062), (949, 30628), (988, 29419), (1178, 24674), (1387, 20956), (1612, 18031), (1898, 15314), (2263, 12844), (2356, 12337), (2774, 10478), (3211, 9052), (3796, 7657), (4526, 6422), (5239, 5548)]