77217118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{13873}}^1$

素因数の和:13920

約数の個数: 24

約数和(自身を含む): 132857424

約数和(自身を除く): 55640306

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 13873, 27746, 152603, 305206, 319079, 638158, 1678633, 3357266, 3509869, 7019738, 38608559, 77217118]

約数ペア:

[(1, 77217118), (2, 38608559), (11, 7019738), (22, 3509869), (23, 3357266), (46, 1678633), (121, 638158), (242, 319079), (253, 305206), (506, 152603), (2783, 27746), (5566, 13873)]