64540500626

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{37717}}^1$

素因数の和:38671

約数の個数: 48

約数和(自身を含む): 118675915200

約数和(自身を除く): 54135414574

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 919, 931, 1838, 1862, 6433, 12866, 17461, 34922, 37717, 45031, 75434, 90062, 122227, 244454, 264019, 528038, 716623, 855589, 1433246, 1711178, 1848133, 3696266, 5016361, 10032722, 34661923, 35114527, 69323846, 70229054, 242633461, 485266922, 658576537, 1317153074, 1698434227, 3396868454, 4610035759, 9220071518, 32270250313, 64540500626]

約数ペア:

[(1, 64540500626), (2, 32270250313), (7, 9220071518), (14, 4610035759), (19, 3396868454), (38, 1698434227), (49, 1317153074), (98, 658576537), (133, 485266922), (266, 242633461), (919, 70229054), (931, 69323846), (1838, 35114527), (1862, 34661923), (6433, 10032722), (12866, 5016361), (17461, 3696266), (34922, 1848133), (37717, 1711178), (45031, 1433246), (75434, 855589), (90062, 716623), (122227, 528038), (244454, 264019)]