77984918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 130664448

約数和(自身を除く): 52679530

約数列:

[1, 2, 11, 22, 67, 134, 191, 277, 382, 554, 737, 1474, 2101, 3047, 4202, 6094, 12797, 18559, 25594, 37118, 52907, 105814, 140767, 204149, 281534, 408298, 581977, 1163954, 3544769, 7089538, 38992459, 77984918]

約数ペア:

[(1, 77984918), (2, 38992459), (11, 7089538), (22, 3544769), (67, 1163954), (134, 581977), (191, 408298), (277, 281534), (382, 204149), (554, 140767), (737, 105814), (1474, 52907), (2101, 37118), (3047, 25594), (4202, 18559), (6094, 12797)]