78163928

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 149299200

約数和(自身を除く): 71135272

約数列:

[1, 2, 4, 8, 107, 127, 214, 254, 428, 508, 719, 856, 1016, 1438, 2876, 5752, 13589, 27178, 54356, 76933, 91313, 108712, 153866, 182626, 307732, 365252, 615464, 730504, 9770491, 19540982, 39081964, 78163928]

約数ペア:

[(1, 78163928), (2, 39081964), (4, 19540982), (8, 9770491), (107, 730504), (127, 615464), (214, 365252), (254, 307732), (428, 182626), (508, 153866), (719, 108712), (856, 91313), (1016, 76933), (1438, 54356), (2876, 27178), (5752, 13589)]