77381678

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 130969440

約数和(自身を除く): 53587762

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 709, 902, 1331, 1418, 2662, 4961, 7799, 9922, 15598, 29069, 54571, 58138, 85789, 109142, 171578, 319759, 639518, 943679, 1887358, 3517349, 7034698, 38690839, 77381678]

約数ペア:

[(1, 77381678), (2, 38690839), (11, 7034698), (22, 3517349), (41, 1887358), (82, 943679), (121, 639518), (242, 319759), (451, 171578), (709, 109142), (902, 85789), (1331, 58138), (1418, 54571), (2662, 29069), (4961, 15598), (7799, 9922)]