78307184

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 154990080

約数和(自身を除く): 76682896

約数列:

[1, 2, 4, 8, 16, 89, 127, 178, 254, 356, 433, 508, 712, 866, 1016, 1424, 1732, 2032, 3464, 6928, 11303, 22606, 38537, 45212, 54991, 77074, 90424, 109982, 154148, 180848, 219964, 308296, 439928, 616592, 879856, 4894199, 9788398, 19576796, 39153592, 78307184]

約数ペア:

[(1, 78307184), (2, 39153592), (4, 19576796), (8, 9788398), (16, 4894199), (89, 879856), (127, 616592), (178, 439928), (254, 308296), (356, 219964), (433, 180848), (508, 154148), (712, 109982), (866, 90424), (1016, 77074), (1424, 54991), (1732, 45212), (2032, 38537), (3464, 22606), (6928, 11303)]