78794864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2433

約数の個数: 40

約数和(自身を含む): 162989568

約数和(自身を除く): 84194704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 2032, 2159, 2281, 4318, 4562, 8636, 9124, 17272, 18248, 34544, 36496, 38777, 77554, 155108, 289687, 310216, 579374, 620432, 1158748, 2317496, 4634992, 4924679, 9849358, 19698716, 39397432, 78794864]

約数ペア:

[(1, 78794864), (2, 39397432), (4, 19698716), (8, 9849358), (16, 4924679), (17, 4634992), (34, 2317496), (68, 1158748), (127, 620432), (136, 579374), (254, 310216), (272, 289687), (508, 155108), (1016, 77554), (2032, 38777), (2159, 36496), (2281, 34544), (4318, 18248), (4562, 17272), (8636, 9124)]