64448488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 132847020

約数和(自身を除く): 68398532

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 169, 292, 338, 584, 653, 676, 949, 1306, 1352, 1898, 2612, 3796, 5224, 7592, 8489, 12337, 16978, 24674, 33956, 47669, 49348, 67912, 95338, 98696, 110357, 190676, 220714, 381352, 441428, 619697, 882856, 1239394, 2478788, 4957576, 8056061, 16112122, 32224244, 64448488]

約数ペア:

[(1, 64448488), (2, 32224244), (4, 16112122), (8, 8056061), (13, 4957576), (26, 2478788), (52, 1239394), (73, 882856), (104, 619697), (146, 441428), (169, 381352), (292, 220714), (338, 190676), (584, 110357), (653, 98696), (676, 95338), (949, 67912), (1306, 49348), (1352, 47669), (1898, 33956), (2612, 24674), (3796, 16978), (5224, 12337), (7592, 8489)]