71777098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 44344502

約数列:

[1, 2, 19, 38, 107, 127, 139, 214, 254, 278, 2033, 2413, 2641, 4066, 4826, 5282, 13589, 14873, 17653, 27178, 29746, 35306, 258191, 282587, 335407, 516382, 565174, 670814, 1888871, 3777742, 35888549, 71777098]

約数ペア:

[(1, 71777098), (2, 35888549), (19, 3777742), (38, 1888871), (107, 670814), (127, 565174), (139, 516382), (214, 335407), (254, 282587), (278, 258191), (2033, 35306), (2413, 29746), (2641, 27178), (4066, 17653), (4826, 14873), (5282, 13589)]