64977682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 65659118

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 53, 77, 106, 133, 154, 209, 266, 371, 418, 419, 583, 742, 838, 1007, 1166, 1463, 2014, 2926, 2933, 4081, 4609, 5866, 7049, 7961, 8162, 9218, 11077, 14098, 15922, 22154, 22207, 32263, 44414, 55727, 64526, 77539, 87571, 111454, 155078, 155449, 175142, 244277, 310898, 421933, 488554, 612997, 843866, 1225994, 1709939, 2953531, 3419878, 4641263, 5907062, 9282526, 32488841, 64977682]

約数ペア:

[(1, 64977682), (2, 32488841), (7, 9282526), (11, 5907062), (14, 4641263), (19, 3419878), (22, 2953531), (38, 1709939), (53, 1225994), (77, 843866), (106, 612997), (133, 488554), (154, 421933), (209, 310898), (266, 244277), (371, 175142), (418, 155449), (419, 155078), (583, 111454), (742, 87571), (838, 77539), (1007, 64526), (1166, 55727), (1463, 44414), (2014, 32263), (2926, 22207), (2933, 22154), (4081, 15922), (4609, 14098), (5866, 11077), (7049, 9218), (7961, 8162)]