99707972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 227505600

約数和(自身を除く): 127797628

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1109, 1183, 1729, 2218, 2366, 3211, 3458, 4436, 4732, 6422, 6916, 7763, 12844, 14417, 15526, 21071, 22477, 28834, 31052, 42142, 44954, 57668, 84284, 89908, 100919, 147497, 187421, 201838, 273923, 294994, 374842, 403676, 547846, 589988, 749684, 1095692, 1311947, 1917461, 2623894, 3560999, 3834922, 5247788, 7121998, 7669844, 14243996, 24926993, 49853986, 99707972]

約数ペア:

[(1, 99707972), (2, 49853986), (4, 24926993), (7, 14243996), (13, 7669844), (14, 7121998), (19, 5247788), (26, 3834922), (28, 3560999), (38, 2623894), (52, 1917461), (76, 1311947), (91, 1095692), (133, 749684), (169, 589988), (182, 547846), (247, 403676), (266, 374842), (338, 294994), (364, 273923), (494, 201838), (532, 187421), (676, 147497), (988, 100919), (1109, 89908), (1183, 84284), (1729, 57668), (2218, 44954), (2366, 42142), (3211, 31052), (3458, 28834), (4436, 22477), (4732, 21071), (6422, 15526), (6916, 14417), (7763, 12844)]