64875664

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4561}}^1$

素因数の和:4703

約数の個数: 40

約数和(自身を含む): 144816128

約数和(自身を除く): 79940464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 4561, 7112, 9122, 14224, 18244, 31927, 36488, 63854, 72976, 127708, 255416, 510832, 579247, 1158494, 2316988, 4054729, 4633976, 8109458, 9267952, 16218916, 32437832, 64875664]

約数ペア:

[(1, 64875664), (2, 32437832), (4, 16218916), (7, 9267952), (8, 8109458), (14, 4633976), (16, 4054729), (28, 2316988), (56, 1158494), (112, 579247), (127, 510832), (254, 255416), (508, 127708), (889, 72976), (1016, 63854), (1778, 36488), (2032, 31927), (3556, 18244), (4561, 14224), (7112, 9122)]