80359408496

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{383951}}^1$

素因数の和:384189

約数の個数: 40

約数和(自身を含む): 158446239744

約数和(自身を除く): 78086831248

約数列:

[1, 2, 4, 8, 16, 103, 127, 206, 254, 412, 508, 824, 1016, 1648, 2032, 13081, 26162, 52324, 104648, 209296, 383951, 767902, 1535804, 3071608, 6143216, 39546953, 48761777, 79093906, 97523554, 158187812, 195047108, 316375624, 390094216, 632751248, 780188432, 5022463031, 10044926062, 20089852124, 40179704248, 80359408496]

約数ペア:

[(1, 80359408496), (2, 40179704248), (4, 20089852124), (8, 10044926062), (16, 5022463031), (103, 780188432), (127, 632751248), (206, 390094216), (254, 316375624), (412, 195047108), (508, 158187812), (824, 97523554), (1016, 79093906), (1648, 48761777), (2032, 39546953), (13081, 6143216), (26162, 3071608), (52324, 1535804), (104648, 767902), (209296, 383951)]